3v4l.org

run code in 300+ PHP versions simultaneously
<?php //I'm a comment $i = 'this is a test'; $string = $i . 'just do it'; //I'm a comment2 $a = '12345'; $b = md5($a); echo $string; echo '</br>'; echo $b; return true;

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)
8.3.60.0110.00416.25
8.3.50.0050.01022.87
8.3.40.0090.00618.74
8.3.30.0070.00718.91
8.3.20.0040.00419.96
8.3.10.0000.00721.82
8.3.00.0050.00317.89
8.2.180.0040.01416.50
8.2.170.0080.00622.96
8.2.160.0090.00920.38
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00421.06
8.2.110.0180.00022.07
8.2.100.0040.00717.99
8.2.90.0000.00719.40
8.2.80.0030.00517.97
8.2.70.0050.00317.61
8.2.60.0070.00318.03
8.2.50.0090.00018.07
8.2.40.0040.00418.28
8.2.30.0040.00418.05
8.2.20.0040.00417.54
8.2.10.0040.00418.21
8.2.00.0000.00717.78
8.1.280.0070.00725.92
8.1.270.0030.00523.79
8.1.260.0050.00226.35
8.1.250.0060.00328.09
8.1.240.0100.00023.91
8.1.230.0060.00618.97
8.1.220.0090.00017.76
8.1.210.0000.00918.77
8.1.200.0080.00017.22
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0090.00018.59
8.1.160.0050.00321.93
8.1.150.0080.00018.75
8.1.140.0000.00817.45
8.1.130.0050.00217.80
8.1.120.0000.00717.29
8.1.110.0050.00217.37
8.1.100.0040.00417.41
8.1.90.0000.00717.34
8.1.80.0030.00417.33
8.1.70.0000.00717.30
8.1.60.0020.00517.45
8.1.50.0000.00717.44
8.1.40.0080.00017.49
8.1.30.0030.00517.59
8.1.20.0060.00317.64
8.1.10.0040.00417.50
8.1.00.0040.00417.40
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0000.00718.43
8.0.270.0050.00317.23
8.0.260.0000.00717.21
8.0.250.0000.00716.84
8.0.240.0030.00616.93
8.0.230.0030.00316.81
8.0.220.0000.00816.77
8.0.210.0030.00316.92
8.0.200.0030.00316.82
8.0.190.0000.00716.90
8.0.180.0050.00216.78
8.0.170.0000.00716.83
8.0.160.0080.00416.92
8.0.150.0040.00416.86
8.0.140.0040.00416.89
8.0.130.0000.00613.26
8.0.120.0030.00516.75
8.0.110.0000.00916.89
8.0.100.0000.00716.83
8.0.90.0080.00016.79
8.0.80.0120.00316.85
8.0.70.0000.00716.82
8.0.60.0000.00716.68
8.0.50.0040.00416.98
8.0.30.0080.01116.98
8.0.20.0100.01017.40
8.0.10.0070.00016.81
8.0.00.0060.01216.71
7.4.330.0050.00015.00
7.4.320.0070.00016.43
7.4.300.0000.00716.56
7.4.290.0030.00316.43
7.4.280.0000.00716.51
7.4.270.0000.00716.44
7.4.260.0070.00016.34
7.4.250.0070.00016.49
7.4.240.0010.00716.46
7.4.230.0070.00016.54
7.4.220.0120.00616.60
7.4.210.0070.00616.47
7.4.200.0040.00416.41
7.4.160.0030.01216.37
7.4.150.0110.00617.40
7.4.140.0060.01117.86
7.4.130.0110.00716.47
7.4.120.0070.01016.49
7.4.110.0070.01116.47
7.4.100.0030.01316.29
7.4.90.0070.01016.38
7.4.80.0130.00919.39
7.4.70.0090.00916.36
7.4.60.0060.01316.32
7.4.50.0000.00716.47
7.4.40.0130.00316.47
7.4.30.0110.00516.50
7.4.00.0030.01014.93
7.3.330.0060.00012.92
7.3.320.0000.00613.02
7.3.310.0030.00516.23
7.3.300.0050.00216.18
7.3.290.0120.00316.14
7.3.280.0110.00616.17
7.3.270.0150.00317.40
7.3.260.0090.01216.39
7.3.250.0120.00816.37
7.3.240.0140.00716.42
7.3.230.0110.00716.39
7.3.210.0130.00316.32
7.3.200.0030.01319.39
7.3.190.0080.00816.18
7.3.180.0060.00916.51
7.3.170.0060.01016.27
7.3.160.0090.00616.28
7.3.10.0110.00016.48
7.3.00.0140.00016.14
7.2.330.0280.02416.57
7.2.320.0120.01216.64
7.2.310.0100.01016.61
7.2.300.0060.01016.48
7.2.290.0130.00316.54
7.2.130.0080.00816.89
7.2.120.0140.00516.81
7.2.110.0110.00716.89
7.2.100.0080.00816.73
7.2.90.0030.01116.67
7.2.80.0070.00716.59
7.2.70.0060.00916.66
7.2.60.0140.00416.81
7.2.50.0030.01316.73
7.2.40.0120.00616.68
7.2.30.0070.00716.45
7.2.20.0030.01316.43
7.2.10.0090.00616.71
7.2.00.0080.00818.15
7.1.250.0140.00315.67
7.1.240.0030.00815.51
7.1.230.0030.00915.63
7.1.220.0080.00415.40
7.1.210.0090.00615.25
7.1.200.0110.00415.43
7.1.190.0110.00415.35
7.1.180.0100.00315.46
7.1.170.0070.00715.84
7.1.160.0070.00715.16
7.1.150.0030.01015.36
7.1.140.0120.00015.41
7.1.130.0120.00915.57
7.1.120.0060.00915.31
7.1.110.0110.00315.71
7.1.100.0090.00317.03
7.1.90.0060.00615.35
7.1.80.0070.00715.67
7.1.70.0030.00816.40
7.1.60.0070.01317.56
7.1.50.0050.01616.23
7.1.40.0090.00615.73
7.1.30.0070.00715.80
7.1.20.0110.00415.55
7.1.10.0080.00615.50
7.1.00.0070.03918.85
7.0.330.0150.00015.13
7.0.320.0130.00015.46
7.0.310.0060.00615.20
7.0.300.0100.00315.29
7.0.290.0040.01415.17
7.0.280.0130.00015.10
7.0.270.0120.00415.25
7.0.260.0130.00015.52
7.0.250.0060.00914.79
7.0.240.0060.00615.56
7.0.230.0040.01115.13
7.0.220.0040.00815.16
7.0.210.0070.00715.14
7.0.200.0040.00416.06
7.0.190.0090.00314.92
7.0.180.0040.00715.24
7.0.170.0100.00315.33
7.0.160.0150.00415.32
7.0.150.0090.00915.16
7.0.140.0110.03518.63
7.0.130.0070.01415.10
7.0.120.0130.01315.14
7.0.110.0120.01215.34
7.0.100.0150.00915.43
7.0.90.0160.00815.55
7.0.80.0240.00015.54
7.0.70.0190.00815.45
7.0.60.0140.03517.78
7.0.50.0130.03216.65
7.0.40.0130.04816.72
7.0.30.0200.04216.61
7.0.20.0290.04516.90
7.0.10.0260.03516.86
7.0.00.0220.04916.67
5.6.380.0030.01014.11
5.6.370.0040.00814.52
5.6.360.0120.00313.96
5.6.350.0060.00914.30
5.6.340.0080.00014.08
5.6.330.0070.00714.27
5.6.320.0000.01014.39
5.6.310.0060.00813.96
5.6.300.0070.00313.98
5.6.290.0090.00613.79
5.6.280.0070.04017.39
5.6.270.0100.00313.80
5.6.260.0070.00714.00
5.6.250.0070.01013.96
5.6.240.0140.00014.42
5.6.230.0110.00414.23
5.6.220.0070.00713.91
5.6.210.0050.03117.42
5.6.200.0030.03716.14
5.6.190.0070.03017.28
5.6.180.0210.04117.06
5.6.170.0200.02017.30
5.6.160.0170.04017.16
5.6.150.0110.04616.04
5.6.140.0190.02616.27
5.6.130.0030.02816.17
5.6.120.0130.04617.57
5.6.110.0040.04917.66
5.6.100.0080.02217.57
5.6.90.0150.03017.57
5.6.80.0110.04217.39
5.6.70.0060.01014.14
5.6.60.0070.00713.89
5.6.50.0090.00613.86
5.6.40.0100.00713.95
5.6.30.0170.00714.11
5.6.20.0090.00614.03
5.6.10.0160.00714.13
5.6.00.0170.01014.13
5.5.380.0060.00710.50
5.5.370.0060.00610.53
5.5.360.0050.00511.06
5.5.350.2150.02115.50
5.5.340.0070.03714.40
5.5.330.0030.02515.48
5.5.320.0170.03915.66
5.5.310.0200.03815.48
5.5.300.0090.02714.35
5.5.290.0090.03014.43
5.5.280.0110.02915.79
5.5.270.0090.02715.89
5.5.260.0080.04215.93
5.5.250.0150.03515.68
5.5.240.0060.04215.52
5.5.230.0130.00310.76
5.5.220.0040.00810.63
5.5.210.0260.00010.90
5.5.200.0140.00710.66
5.5.190.0280.00410.81
5.5.180.0340.00310.86
5.5.170.0130.00310.85
5.5.160.0170.01110.86
5.5.150.0180.00310.98
5.5.140.0300.00310.55
5.5.130.0240.00010.76
5.5.120.0300.00310.72
5.5.110.0220.00710.90
5.5.100.0200.00310.52
5.5.90.0250.00311.14
5.5.80.0330.00311.16
5.5.70.0310.00410.73
5.5.60.0360.00410.98
5.5.50.0300.00010.86
5.5.40.0130.01011.02
5.5.30.0190.01010.88
5.5.20.0190.00310.87
5.5.10.0170.00710.70
5.5.00.0160.00611.02
5.4.450.0440.03215.01
5.4.440.0160.03215.22
5.4.430.0080.03315.15
5.4.420.0220.03515.29
5.4.410.0130.02815.20
5.4.400.0120.03014.99
5.4.390.0070.03014.79
5.4.380.0030.03514.72
5.4.370.0100.03214.52
5.4.360.0200.02114.64
5.4.350.0120.03111.33
5.4.340.0130.03411.44
5.4.330.0100.00311.00
5.4.320.0050.02411.66
5.4.310.0090.02011.73
5.4.300.0130.02011.77
5.4.290.0090.01911.53
5.4.280.0050.02111.74
5.4.270.0060.02011.62
5.4.260.0070.02211.49
5.4.250.0100.02011.61
5.4.240.0060.02411.76
5.4.230.0050.02211.70
5.4.220.0120.01811.62
5.4.210.0150.02311.60
5.4.200.0100.02211.65
5.4.190.0120.02211.65
5.4.180.0140.02011.61
5.4.170.0020.02811.64
5.4.160.0070.02211.55
5.4.150.0090.02211.49
5.4.140.0070.02111.30
5.4.130.0110.01911.51
5.4.120.0020.02411.48
5.4.110.0060.02111.37
5.4.100.0040.02011.45
5.4.90.0040.02311.50
5.4.80.0070.02411.56
5.4.70.0070.01911.46
5.4.60.0060.02011.42
5.4.50.0050.01911.46
5.4.40.0060.02011.48
5.4.30.0060.02011.47
5.4.20.0080.02011.54
5.4.10.0070.02211.52
5.4.00.0060.02211.21
5.3.290.0070.02811.67
5.3.280.0080.01911.54
5.3.270.0030.02411.62
5.3.260.0090.02011.61
5.3.250.0040.02311.63
5.3.240.0120.01811.47
5.3.230.0050.02211.57
5.3.220.0040.02411.42
5.3.210.0040.02411.39
5.3.200.0040.02111.48
5.3.190.0070.02111.54
5.3.180.0050.02111.43
5.3.170.0040.01911.54
5.3.160.0070.02211.55
5.3.150.0070.01911.57
5.3.140.0070.01911.50
5.3.130.0050.02311.50
5.3.120.0050.02311.45
5.3.110.0040.02111.44
5.3.100.0090.02111.21
5.3.90.0050.02111.29
5.3.80.0130.01911.14
5.3.70.0090.02111.14
5.3.60.0100.02011.22
5.3.50.0100.02011.13
5.3.40.0100.02011.17
5.3.30.0090.02111.13
5.3.20.0060.02210.90
5.3.10.0110.02110.89
5.3.00.0090.01910.94
5.2.170.0070.0189.42
5.2.160.0050.0179.42
5.2.150.0060.0219.42
5.2.140.0100.0169.41
5.2.130.0070.0149.39
5.2.120.0090.0169.40
5.2.110.0090.0179.40
5.2.100.0080.0199.40
5.2.90.0020.0179.40
5.2.80.0050.0189.39
5.2.70.0020.0189.39
5.2.60.0040.0159.37
5.2.50.0030.0189.36
5.2.40.0020.0209.35
5.2.30.0070.0179.33
5.2.20.0050.0149.34
5.2.10.0050.0159.29
5.2.00.0100.0159.22
5.1.60.0070.0128.87
5.1.50.0030.0178.86
5.1.40.0060.0158.85
5.1.30.0060.0149.03
5.1.20.0040.0169.04
5.1.10.0050.0158.90
5.1.00.0050.0148.90
5.0.50.0030.0148.14
5.0.40.0050.0108.07
5.0.30.0030.0187.98
5.0.20.0030.0107.96
5.0.10.0060.0097.95
5.0.00.0060.0147.95
4.4.90.0010.0107.22
4.4.80.0040.0087.21
4.4.70.0020.0087.21
4.4.60.0040.0097.21
4.4.50.0040.0107.21
4.4.40.0050.0137.18
4.4.30.0030.0107.21
4.4.20.0050.0077.25
4.4.10.0010.0117.25
4.4.00.0040.0137.21
4.3.110.0020.0137.16
4.3.100.0030.0107.16
4.3.90.0030.0097.15
4.3.80.0040.0147.12
4.3.70.0040.0097.14
4.3.60.0040.0097.14
4.3.50.0020.0117.14
4.3.40.0000.0167.10
4.3.30.0030.0106.48
4.3.20.0010.0106.46
4.3.10.0030.0096.44
4.3.00.0100.0138.39

preferences:
53.87 ms | 401 KiB | 5 Q