3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(E_ERROR); $xyz[]="a"; var_dump($xyz); if($xyz != '') { echo "xyz is not empty! good to go!\n"; $pw1 = 'my cool password keep it secrete please'; $pw2 = 'some other password'; $abc = strcmp($xyz, $pw1); if ($abc == 0) { echo "LOLPHP: yes '$pw1' is the same as '$xyz'\n"; } $def = strcmp($xyz, $pw2); if ($def == 0) { echo "LOLPHP: yep '$pw2' is the same as '$xyz'\n"; } $ghi = strcmp($pw1, $pw2); if ($ghi != 0) { echo "'$pw1' isn't the same as '$pw2'\n"; } else {echo "i am strcmp, and i declare that '$pw1' is the same as '$pw2'!!\n"; } $jkl = strcmp($xyz, $xyz); echo "jkl = $jkl\n"; }

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0140.00716.75
8.3.50.0110.00923.00
8.3.40.0110.01118.80
8.3.30.0070.00719.21
8.3.20.0040.00420.39
8.3.10.0040.00423.64
8.3.00.0080.00019.14
8.2.180.0110.00716.88
8.2.170.0110.00422.96
8.2.160.0130.00320.27
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00020.98
8.2.110.0090.00020.97
8.2.100.0110.00017.84
8.2.90.0000.00819.17
8.2.80.0040.00417.97
8.2.70.0030.00717.63
8.2.60.0040.00417.93
8.2.50.0040.00418.10
8.2.40.0000.00818.34
8.2.30.0040.00418.15
8.2.20.0060.00317.89
8.2.10.0000.00718.18
8.2.00.0000.00717.75
8.1.280.0070.00725.92
8.1.270.0080.00023.97
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0040.00422.14
8.1.230.0080.00317.70
8.1.220.0050.00317.78
8.1.210.0040.00418.77
8.1.200.0000.00917.35
8.1.190.0080.00017.35
8.1.180.0000.00818.10
8.1.170.0000.00818.62
8.1.160.0070.00022.04
8.1.150.0040.00418.97
8.1.140.0050.00317.54
8.1.130.0030.00317.76
8.1.120.0000.00717.45
8.1.110.0050.00217.38
8.1.100.0070.00317.42
8.1.90.0070.00017.50
8.1.80.0030.00417.50
8.1.70.0040.00417.44
8.1.60.0080.00017.57
8.1.50.0050.00317.51
8.1.40.0090.00017.50
8.1.30.0080.00017.66
8.1.20.0040.00417.66
8.1.10.0060.00317.47
8.1.00.0000.00717.52
8.0.300.0000.00718.77
8.0.290.0000.00816.75
8.0.280.0000.00718.42
8.0.270.0000.00717.28
8.0.260.0030.00317.28
8.0.250.0030.00316.96
8.0.240.0030.00617.01
8.0.230.0030.00317.07
8.0.220.0040.00416.89
8.0.210.0000.00716.98
8.0.200.0030.00317.06
8.0.190.0000.00717.05
8.0.180.0050.00316.91
8.0.170.0030.00617.02
8.0.160.0000.00716.94
8.0.150.0030.00516.79
8.0.140.0000.00816.94
8.0.130.0030.00313.43
8.0.120.0050.00316.97
8.0.110.0040.00417.00
8.0.100.0000.00716.87
8.0.90.0040.00416.98
8.0.80.0120.00916.95
8.0.70.0070.00016.92
8.0.60.0040.00416.98
8.0.50.0000.00816.85
8.0.30.0050.01417.19
8.0.20.0130.01017.40
8.0.10.0040.00417.11
8.0.00.0170.00416.84
7.4.330.0060.00015.00
7.4.320.0040.00416.54
7.4.300.0030.00316.57
7.4.290.0000.00716.58
7.4.280.0000.00816.43
7.4.270.0070.00016.52
7.4.260.0000.00716.44
7.4.250.0040.00416.48
7.4.240.0000.00716.55
7.4.230.0030.00316.60
7.4.220.0140.00616.54
7.4.210.0000.01316.45
7.4.200.0040.00416.55
7.4.160.0070.01016.53
7.4.150.0130.00617.40
7.4.140.0030.01617.86
7.4.130.0100.00716.50
7.4.120.0110.00716.62
7.4.110.0100.01416.49
7.4.100.0080.00916.46
7.4.90.0120.00816.49
7.4.80.0150.00716.61
7.4.70.0150.00616.68
7.4.60.0040.01416.33
7.4.50.0060.00816.46
7.4.40.0140.00416.31
7.4.30.0090.00916.17
7.4.20.0110.00816.37
7.4.10.0190.00416.19
7.4.00.0060.00915.94
7.3.330.0060.00013.21
7.3.320.0000.00513.33
7.3.310.0000.00716.26
7.3.300.0000.00716.31
7.3.290.0100.01016.46
7.3.280.0080.00816.39
7.3.270.0200.00317.40
7.3.260.0090.00916.69
7.3.250.0080.00816.59
7.3.240.0060.01016.39
7.3.230.0060.01216.39
7.3.210.0200.00416.43
7.3.200.0120.01019.39
7.3.190.0110.00616.61
7.3.180.0110.00616.21
7.3.170.0130.00416.27
7.3.160.0140.00516.25
7.3.150.0070.01416.57
7.3.140.0100.01016.34
7.3.130.0130.00716.26
7.3.120.0140.00516.32
7.3.110.0070.01415.97
7.3.100.0100.01016.10
7.3.90.0150.00416.23
7.3.80.0040.01216.14
7.3.70.0100.01016.25
7.3.60.0110.00716.20
7.3.50.0090.01116.14
7.3.40.0070.01116.25
7.3.30.0150.00316.25
7.3.20.0080.01216.19
7.3.10.0090.00916.15
7.3.00.0070.01016.37
7.2.330.0070.01016.70
7.2.320.0090.00916.71
7.2.310.0110.00716.42
7.2.300.0060.01216.33
7.2.290.0040.01316.67
7.2.280.0130.00516.37
7.2.270.0100.01016.28
7.2.260.0060.01416.42
7.2.250.0150.01216.58
7.2.240.0150.00516.20
7.2.230.0140.01016.15
7.2.220.0170.00916.40
7.2.210.0110.00716.15
7.2.200.0120.00816.39
7.2.190.0190.00016.33
7.2.180.0140.00416.29
7.2.170.0120.00616.20
7.2.160.0140.00516.15
7.2.150.0100.01016.38
7.2.140.0140.01016.44
7.2.130.0090.00916.34
7.2.120.0090.00916.45
7.2.110.0100.01016.33
7.2.100.0060.01516.40
7.2.90.0140.00716.56
7.2.80.0060.01416.40
7.2.70.0130.01316.48
7.2.60.0090.01016.67
7.2.50.0220.00416.46
7.2.40.0120.00716.52
7.2.30.0080.01116.31
7.2.20.0120.00916.56
7.2.10.0110.00716.18
7.2.00.0150.00316.56
7.1.330.0090.00915.23
7.1.320.0090.00915.40
7.1.310.0060.00915.35
7.1.300.0100.00615.27
7.1.290.0060.01015.29
7.1.280.0040.01215.38
7.1.270.0120.00815.43
7.1.260.0030.01315.57
7.1.250.0100.00715.12
7.1.240.0060.01015.19
7.1.230.0080.00915.17
7.1.220.0180.00515.38
7.1.210.0100.00715.40
7.1.200.0120.00315.50
7.1.190.0100.01015.22
7.1.180.0140.00515.34
7.1.170.0140.00615.35
7.1.160.0100.00715.23
7.1.150.0110.00815.32
7.1.140.0070.01015.44
7.1.130.0130.00415.30
7.1.120.0130.00515.28
7.1.110.0170.01115.43
7.1.100.0100.01316.67
7.1.90.0130.00515.35
7.1.80.0100.00815.24
7.1.70.0050.00815.98
7.1.60.0170.00717.40
7.1.50.0090.00516.14
7.1.40.0060.01215.29
7.1.30.0330.00015.34
7.1.20.0150.00615.45
7.1.10.0180.00015.22
7.1.00.0070.04218.83
7.0.330.0080.00814.78
7.0.320.0120.00614.90
7.0.310.0100.00514.96
7.0.300.0030.01314.82
7.0.290.0110.00614.96
7.0.280.0180.00014.92
7.0.270.0110.00514.92
7.0.260.0150.00314.93
7.0.250.0110.01314.97
7.0.240.0120.00415.03
7.0.230.0140.00714.84
7.0.220.0030.01414.88
7.0.210.0050.01315.02
7.0.200.0060.00615.88
7.0.190.0140.00314.85
7.0.180.0060.01314.96
7.0.170.0090.01214.96
7.0.160.0140.00314.96
7.0.150.0190.00614.86
7.0.140.0080.04218.52
7.0.130.0110.00714.99
7.0.120.0130.00315.13
7.0.110.0130.00614.72
7.0.100.0120.01414.89
7.0.90.0140.00714.90
7.0.80.0160.00915.16
7.0.70.0140.01015.00
7.0.60.0080.03017.38
7.0.50.0130.03916.37
7.0.40.0060.05217.47
7.0.30.0190.03917.62
7.0.20.0200.02317.48
7.0.10.0120.04817.48
7.0.00.0050.05217.54
5.6.400.0000.01815.77
5.6.390.0100.01015.46
5.6.380.0110.00815.61
5.6.370.0120.00615.70
5.6.360.0070.01415.73
5.6.350.0070.01415.71
5.6.340.0070.01115.57
5.6.330.0100.01015.74
5.6.320.0070.01415.66
5.6.310.0140.00915.67
5.6.300.0130.00915.61
5.6.290.0040.01515.80
5.6.280.0100.03818.28
5.6.270.0130.01015.50
5.6.260.0100.00915.51
5.6.250.0120.00815.64
5.6.240.0180.00715.80
5.6.230.0040.01515.69
5.6.220.0070.01715.53
5.6.210.0070.04618.21
5.6.200.0090.04016.89
5.6.190.0140.04418.14
5.6.180.0190.02418.16
5.6.170.0200.03218.16
5.6.160.0050.03718.04
5.6.150.0130.04616.94
5.6.140.0110.04416.99
5.6.130.0160.04117.00
5.6.120.0080.03518.54
5.6.110.0110.03918.33
5.6.100.0050.05118.44
5.6.90.0120.04418.42
5.6.80.0070.04017.94
5.6.70.1660.01718.17
5.6.60.0110.01415.62
5.6.50.0210.00715.81
5.6.40.0090.01215.69
5.6.30.0140.01115.75
5.6.20.0130.00915.63
5.6.10.0150.00915.73
5.6.00.0070.01415.66
5.5.380.0040.02415.69
5.5.370.0130.00915.38
5.5.360.0100.01615.51
5.5.350.0100.04718.00
5.5.340.0080.02416.70
5.5.330.0020.02717.78
5.5.320.0260.02918.05
5.5.310.0210.01817.92
5.5.300.0090.02416.92
5.5.290.0080.04616.91
5.5.280.0120.04518.37
5.5.270.0050.02718.28
5.5.260.0070.02818.26
5.5.250.0110.03918.19
5.5.240.0210.04018.10
5.5.230.0160.01015.58
5.5.220.0140.00915.61
5.5.210.0130.00815.77
5.5.200.0060.01515.56
5.5.190.0180.00815.51
5.5.180.0060.01415.72
5.5.170.0100.01115.52
5.5.160.0120.01515.69
5.5.150.0120.01115.73
5.5.140.0120.00915.70
5.5.130.0140.00715.61
5.5.120.0060.01515.72
5.5.110.0080.01315.73
5.5.100.0120.01215.40
5.5.90.0110.01415.53
5.5.80.0030.01915.52
5.5.70.0040.01815.60
5.5.60.0180.01215.32
5.5.50.0120.00915.55
5.5.40.0100.01015.38
5.5.30.0140.00915.63
5.5.20.0110.01115.69
5.5.10.0070.01415.40
5.5.00.0090.01215.60
5.4.450.0240.02515.89
5.4.440.0130.02816.08
5.4.430.0360.02515.89
5.4.420.0210.02215.93
5.4.410.0060.02115.79
5.4.400.0140.02015.82
5.4.390.0100.02515.79
5.4.380.0280.04315.60
5.4.370.0430.03115.42
5.4.360.0240.02615.67
5.4.350.0190.03915.34
5.4.340.0240.03215.64
5.4.330.0030.01612.31
5.4.320.0100.02512.55
5.4.310.0070.02212.43
5.4.300.0090.02312.54
5.4.290.0090.02312.31
5.4.280.0110.01812.35
5.4.270.0060.02612.46
5.4.260.0080.02212.37
5.4.250.0050.02712.36
5.4.240.0080.02412.47
5.4.230.0070.02612.28
5.4.220.0100.02112.39
5.4.210.0080.02012.44
5.4.200.0100.02012.29
5.4.190.0110.02312.40
5.4.180.0070.02212.46
5.4.170.0080.02112.29
5.4.160.0100.02212.29
5.4.150.0090.02212.35
5.4.140.0110.02012.19
5.4.130.0120.02412.26
5.4.120.0060.02512.17
5.4.110.0100.02012.36
5.4.100.0020.02812.32
5.4.90.0070.02212.17
5.4.80.0070.02112.22
5.4.70.0070.02112.23
5.4.60.0090.02012.25
5.4.50.0070.02212.14
5.4.40.0110.02112.22
5.4.30.0090.02612.23
5.4.20.0050.02212.26
5.4.10.0050.02212.26
5.4.00.0050.02311.90
5.3.290.0090.02213.04
5.3.280.0070.02212.90
5.3.270.0060.02412.95
5.3.260.0070.02312.87
5.3.250.0090.02312.98
5.3.240.0050.02712.78
5.3.230.0060.02412.92
5.3.220.0060.02312.80
5.3.210.0090.02112.79
5.3.200.0090.02212.81
5.3.190.0070.02512.78
5.3.180.0080.02012.98
5.3.170.0080.02313.03
5.3.160.0040.02713.03
5.3.150.0040.02512.91
5.3.140.0040.02512.88
5.3.130.0090.02012.84
5.3.120.0080.02112.89
5.3.110.0050.02612.89
5.3.100.0120.01912.63
5.3.90.0050.02412.52
5.3.80.0040.02412.49
5.3.70.0090.01912.47
5.3.60.0070.02112.49
5.3.50.0060.02312.47
5.3.40.0080.02212.47
5.3.30.0050.02212.46
5.3.20.0060.02112.30
5.3.10.0070.02012.23
5.3.00.0070.02312.15
5.2.170.0010.02210.60
5.2.160.0070.01610.66
5.2.150.0070.01810.66
5.2.140.0050.02310.58
5.2.130.0070.01710.68
5.2.120.0090.01410.60
5.2.110.0060.02110.64
5.2.100.0040.01910.59
5.2.90.0060.01810.56
5.2.80.0040.02010.48
5.2.70.0050.02110.58
5.2.60.0040.02010.53
5.2.50.0050.01810.53
5.2.40.0050.01710.55
5.2.30.0070.01610.46
5.2.20.0040.01910.51
5.2.10.0020.02010.34
5.2.00.0050.01810.24
5.1.60.0030.0179.51
5.1.50.0060.0149.63
5.1.40.0070.0139.65
5.1.30.0050.0169.87
5.1.20.0060.0159.86
5.1.10.0020.0189.64
5.1.00.0020.0189.53
5.0.50.0030.0148.41
5.0.40.0050.0118.33
5.0.30.0020.0208.25
5.0.20.0030.0148.22
5.0.10.0030.0148.21
5.0.00.0050.0178.20
4.4.90.0030.0107.46
4.4.80.0040.0087.45
4.4.70.0040.0077.45
4.4.60.0060.0067.45
4.4.50.0050.0077.46
4.4.40.0010.0167.42
4.4.30.0010.0117.45
4.4.20.0020.0117.49
4.4.10.0030.0087.49
4.4.00.0010.0167.45
4.3.110.0010.0117.41
4.3.100.0040.0087.40
4.3.90.0040.0077.39
4.3.80.0040.0147.36
4.3.70.0030.0097.38
4.3.60.0020.0117.38
4.3.50.0030.0097.38
4.3.40.0040.0127.34
4.3.30.0030.0096.73
4.3.20.0020.0106.72
4.3.10.0030.0096.69
4.3.00.0050.01114.19

preferences:
44.98 ms | 401 KiB | 5 Q