3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var1=md5('240610708'); $var2=md5('QNKCDZO'); echo $var1; echo "\n"; echo $var2; echo "\n"; echo gettype($var1); echo "\n"; echo gettype($var2); echo "\n"; var_dump("a"==="b"); echo "\n"; var_dump($var1===$var2); echo "\n"; if($var1==$var2){ echo "True\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)
8.3.60.0200.00018.43
8.3.50.0100.00921.12
8.3.40.0040.01118.60
8.3.30.0090.00618.87
8.3.20.0040.00420.14
8.3.10.0080.00023.48
8.3.00.0060.00319.38
8.2.180.0110.01116.75
8.2.170.0100.00722.96
8.2.160.0060.00620.36
8.2.150.0040.00424.18
8.2.140.0070.00324.66
8.2.130.0080.00026.16
8.2.120.0080.00022.15
8.2.110.0060.00322.18
8.2.100.0040.00817.63
8.2.90.0000.00819.37
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0040.00417.93
8.2.50.0030.00618.07
8.2.40.0040.00418.22
8.2.30.0040.00417.96
8.2.20.0000.00717.57
8.2.10.0070.00018.11
8.2.00.0090.00017.57
8.1.280.0110.00325.92
8.1.270.0000.00823.96
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00323.79
8.1.230.0090.00319.01
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0060.00317.22
8.1.190.0000.00817.11
8.1.180.0000.00718.10
8.1.170.0030.00618.65
8.1.160.0080.00022.04
8.1.150.0000.00718.88
8.1.140.0080.00017.45
8.1.130.0000.00717.81
8.1.120.0000.00717.45
8.1.110.0000.00717.42
8.1.100.0040.00417.43
8.1.90.0020.00517.47
8.1.80.0040.00417.52
8.1.70.0000.00717.43
8.1.60.0060.00317.49
8.1.50.0040.00417.39
8.1.40.0040.00417.50
8.1.30.0000.00817.55
8.1.20.0000.00817.61
8.1.10.0030.00617.43
8.1.00.0040.00417.45
8.0.300.0000.01018.77
8.0.290.0060.00316.75
8.0.280.0000.00718.45
8.0.270.0070.00017.24
8.0.260.0000.00717.26
8.0.250.0060.00016.83
8.0.240.0040.00416.91
8.0.230.0080.00016.83
8.0.220.0040.00416.84
8.0.210.0000.00716.72
8.0.200.0000.00816.86
8.0.190.0040.00416.92
8.0.180.0040.00416.87
8.0.170.0080.00016.74
8.0.160.0040.00416.95
8.0.150.0040.00416.81
8.0.140.0000.01016.75
8.0.130.0050.00013.28
8.0.120.0030.00516.79
8.0.110.0000.00716.94
8.0.100.0080.00016.68
8.0.90.0030.00516.91
8.0.80.0060.01116.88
8.0.70.0040.00416.95
8.0.60.0000.00716.70
8.0.50.0040.00416.77
8.0.30.0110.00816.90
8.0.20.0160.00717.40
8.0.10.0040.00416.99
8.0.00.0100.00716.74
7.4.330.0000.00515.12
7.4.320.0030.00316.59
7.4.300.0060.00016.48
7.4.290.0070.00016.54
7.4.280.0000.00716.53
7.4.270.0030.00316.59
7.4.260.0070.00016.62
7.4.250.0000.00816.51
7.4.240.0040.00416.54
7.4.230.0020.00516.65
7.4.220.0070.01116.45
7.4.210.0140.00716.54
7.4.200.0030.00316.61
7.4.160.0130.00316.49
7.4.150.0070.01017.40
7.4.140.0100.01217.86
7.4.130.0070.01016.51
7.4.120.0070.01016.47
7.4.110.0100.01016.64
7.4.100.0060.01516.61
7.4.90.0090.00916.64
7.4.80.0160.00619.39
7.4.70.0140.00716.51
7.4.60.0110.00716.42
7.4.50.0030.00516.69
7.4.40.0030.01416.44
7.4.30.0100.01016.32
7.4.00.0040.01414.91
7.3.330.0030.00313.10
7.3.320.0000.00513.15
7.3.310.0070.00016.18
7.3.300.0030.00316.27
7.3.290.0090.00816.22
7.3.280.0090.00916.23
7.3.270.0030.01317.40
7.3.260.0100.01316.47
7.3.250.0110.00716.46
7.3.240.0060.01116.57
7.3.230.0090.01516.42
7.3.210.0060.01216.36
7.3.200.0060.01019.39
7.3.190.0140.00316.36
7.3.180.0060.00916.32
7.3.170.0130.00316.27
7.3.160.0120.00416.17
7.3.120.0070.01114.83
7.3.110.0110.00314.73
7.3.100.0050.01014.93
7.3.90.0060.00914.80
7.3.80.0050.00914.89
7.3.70.0040.00714.79
7.3.60.0090.00714.80
7.3.50.0080.00814.73
7.3.40.0020.01114.86
7.3.30.0060.00614.60
7.3.20.0030.01216.63
7.3.10.0090.00516.63
7.3.00.0100.00316.71
7.2.330.0130.00516.41
7.2.320.0070.01016.52
7.2.310.0060.01316.52
7.2.300.0130.00916.59
7.2.290.0090.01016.59
7.2.250.0040.01414.90
7.2.240.0060.01115.00
7.2.230.0000.01215.07
7.2.220.0060.00815.04
7.2.210.0070.00514.87
7.2.200.0140.00215.11
7.2.190.0050.01214.98
7.2.180.0050.00914.96
7.2.170.0030.00914.85
7.2.130.0100.00516.90
7.2.120.0030.01016.98
7.2.110.0060.00516.86
7.2.100.0020.01016.95
7.2.90.0090.00616.95
7.2.80.0100.00516.91
7.2.70.0100.00316.71
7.2.60.0130.00216.75
7.2.50.0040.00816.85
7.2.40.0090.00716.73
7.2.30.0080.00616.99
7.2.20.0130.00216.95
7.2.10.0080.00916.97
7.2.00.0070.00417.64
7.1.330.0050.00715.87
7.1.320.0060.00715.78
7.1.310.0070.00615.72
7.1.300.0120.00315.80
7.1.290.0030.01015.69
7.1.280.0040.00615.82
7.1.270.0050.00615.90
7.1.260.0100.00515.92
7.1.250.0100.00515.79
7.1.240.0060.00915.64
7.1.230.0100.00515.78
7.1.220.0000.01015.69
7.1.210.0050.01115.89
7.1.200.0030.00915.70
7.1.190.0020.01015.73
7.1.180.0110.00515.82
7.1.170.0080.00715.76
7.1.160.0050.00715.81
7.1.150.0070.00515.77
7.1.140.0090.00515.88
7.1.130.0050.00915.90
7.1.120.0070.00615.74
7.1.110.0090.00315.89
7.1.100.0080.00716.62
7.1.90.0050.00715.90
7.1.80.0060.00415.85
7.1.70.0070.00616.36
7.1.60.0040.01316.92
7.1.50.0060.00616.19
7.1.40.0070.00715.71
7.1.30.0050.00915.84
7.1.20.0050.00815.74
7.1.10.0080.00815.62
7.1.00.0050.03118.03
7.0.330.0030.00815.16
7.0.320.0070.01015.18
7.0.310.0030.00615.38
7.0.300.0080.00715.11
7.0.290.0050.01015.46
7.0.280.0040.00915.42
7.0.270.0050.00815.34
7.0.260.0070.00315.20
7.0.250.0090.00315.39
7.0.240.0030.00915.45
7.0.230.0040.01315.31
7.0.220.0040.00915.27
7.0.210.0050.00515.24
7.0.200.0040.00715.82
7.0.190.0100.00315.49
7.0.180.0030.00815.44
7.0.170.0090.00315.21
7.0.160.0060.00615.30
7.0.150.0080.00515.26
7.0.140.0040.03117.59
7.0.130.0070.00515.36
7.0.120.0050.00615.32
7.0.110.0050.00715.30
7.0.100.0050.00915.32
7.0.90.0070.00715.36
7.0.80.0020.00815.16
7.0.70.0050.01015.20
7.0.60.0050.01616.93
7.0.50.0080.02916.14
7.0.40.0030.03515.50
7.0.30.0130.01915.50
7.0.20.0090.03115.57
7.0.10.0090.03115.53
7.0.00.0060.02815.53
5.6.380.0030.00914.24
5.6.370.0020.01014.44
5.6.360.0100.00514.23
5.6.350.0090.00614.36
5.6.340.0060.00514.38
5.6.330.0070.00314.10
5.6.320.0060.00614.00
5.6.310.0100.00514.12
5.6.300.0070.00714.47
5.6.290.0080.00314.00
5.6.280.0050.02916.49
5.6.270.0080.00814.10
5.6.260.0030.00714.54
5.6.250.0020.01114.10
5.6.240.0030.00914.11
5.6.230.0040.00614.35
5.6.220.0050.00914.05
5.6.210.0060.01716.36
5.6.200.0070.02915.48
5.6.190.0050.03716.13
5.6.180.0100.02816.19
5.6.170.0090.02016.18
5.6.160.0070.03316.15
5.6.150.0070.01515.69
5.6.140.0040.03315.54
5.6.130.0100.03115.55
5.6.120.0090.01716.44
5.6.110.0050.03416.36
5.6.100.0040.03616.47
5.6.90.0090.03016.35
5.6.80.0010.03516.21
5.6.70.1610.01316.06
5.6.60.0060.00614.24
5.6.50.0080.00313.96
5.6.40.0070.00714.09
5.6.30.0030.00814.11
5.6.20.0060.00514.05
5.6.10.0090.00714.05
5.6.00.0030.00614.27
5.5.380.0050.00610.90
5.5.370.0030.00611.03
5.5.360.0040.00710.92
5.5.350.0110.02814.01
5.5.340.0040.03513.18
5.5.330.0000.02614.11
5.5.320.0080.02114.10
5.5.310.0060.02614.08
5.5.300.0070.01513.24
5.5.290.0010.02913.36
5.5.280.0020.03414.18
5.5.270.0040.03114.34
5.5.260.0040.03214.14
5.5.250.0040.03214.06
5.5.240.0110.01913.89
5.5.230.0040.00910.75
5.5.220.0090.00310.92
5.5.210.0020.00710.88
5.5.200.0070.00410.74
5.5.190.0060.00310.59
5.5.180.0030.00810.62
5.5.170.0020.00910.87
5.5.160.0030.00410.76
5.5.150.0050.00410.72
5.5.140.0020.00710.75
5.5.130.0090.00210.68
5.5.120.0060.00410.73
5.5.110.0050.00510.72
5.5.100.0070.00510.84
5.5.90.0070.00210.70
5.5.80.0050.00610.83
5.5.70.0060.00510.76
5.5.60.0020.01010.72
5.5.50.0070.00410.70
5.5.40.0050.00610.73
5.5.30.0040.00410.69
5.5.20.0000.00710.85
5.5.10.0060.00510.85
5.5.00.0070.00310.61
5.4.450.0100.03113.47
5.4.440.0250.02413.70
5.4.430.0250.02113.67
5.4.420.0410.02313.72
5.4.410.0290.02613.54
5.4.400.0360.01813.60
5.4.390.0280.02013.45
5.4.380.0320.02613.63
5.4.370.0350.02213.50
5.4.360.0340.02913.31
5.4.350.0270.02213.50
5.4.340.0070.02411.25
5.4.330.0070.00410.76
5.4.320.0040.02211.41
5.4.310.0080.03311.28
5.4.300.0060.01911.22
5.4.290.0050.02711.24
5.4.280.0040.02011.29
5.4.270.0050.02211.31
5.4.260.0060.01911.22
5.4.250.0090.02011.21
5.4.240.0080.02211.23
5.4.230.0080.02211.22
5.4.220.0090.01811.37
5.4.210.0080.01911.26
5.4.200.0080.01711.26
5.4.190.0080.02011.32
5.4.180.0060.01811.33
5.4.170.0100.01911.34
5.4.160.0070.01611.30
5.4.150.0060.02011.39
5.4.140.0050.02011.29
5.4.130.0080.02411.32
5.4.120.0050.02111.10
5.4.110.0050.01611.20
5.4.100.0070.01611.25
5.4.90.0060.02111.34
5.4.80.0040.01711.14
5.4.70.0040.01711.32
5.4.60.0070.02111.30
5.4.50.0050.01911.25
5.4.40.0050.02011.24
5.4.30.0030.02511.21
5.4.20.0090.01811.13
5.4.10.0050.02511.22
5.4.00.0070.02211.02
5.3.290.0060.03211.37
5.3.280.0070.02011.27
5.3.270.0050.01911.28
5.3.260.0050.02111.31
5.3.250.0040.02511.32
5.3.240.0070.02211.25
5.3.230.0050.02111.29
5.3.220.0050.02011.22
5.3.210.0030.02211.20
5.3.200.0050.02011.22
5.3.190.0050.02111.26
5.3.180.0080.03011.20
5.3.170.0080.02911.28
5.3.160.0030.02211.27
5.3.150.0070.02311.27
5.3.140.0070.02111.26
5.3.130.0070.01711.22
5.3.120.0030.02011.27
5.3.110.0050.01911.26
5.3.100.0070.01811.07
5.3.90.0060.01511.11
5.3.80.0020.01911.03
5.3.70.0060.01710.95
5.3.60.0060.01811.04
5.3.50.0070.01911.00
5.3.40.0070.01711.02
5.3.30.0070.01611.04
5.3.20.0060.01510.90
5.3.10.0060.01710.85
5.3.00.0070.01610.75
5.2.170.0040.0149.73
5.2.160.0050.0149.71
5.2.150.0060.0189.72
5.2.140.0070.0149.76
5.2.130.0040.0149.74
5.2.120.0040.0149.77
5.2.110.0040.0159.78
5.2.100.0050.0159.74
5.2.90.0050.0179.68
5.2.80.0050.0139.74
5.2.70.0050.0159.77
5.2.60.0040.0199.72
5.2.50.0060.0179.66
5.2.40.0050.0219.68
5.2.30.0040.0149.68
5.2.20.0050.0149.66
5.2.10.0060.0139.61
5.2.00.0030.0149.52
5.1.60.0040.0129.06
5.1.50.0040.0159.07
5.1.40.0040.0159.10
5.1.30.0040.0159.27
5.1.20.0020.0139.17
5.1.10.0030.0119.07
5.1.00.0030.0129.10
5.0.50.0030.0118.56
5.0.40.0040.0098.52
5.0.30.0040.0138.46
5.0.20.0040.0098.45
5.0.10.0020.0108.44
5.0.00.0030.0168.44
4.4.90.0050.0107.95
4.4.80.0040.0177.94
4.4.70.0020.0087.94
4.4.60.0040.0077.94
4.4.50.0050.0067.95
4.4.40.0030.0127.93
4.4.30.0040.0097.94
4.4.20.0030.0107.97
4.4.10.0030.0117.97
4.4.00.0020.0127.94
4.3.110.0040.0087.91
4.3.100.0020.0117.91
4.3.90.0040.0097.90
4.3.80.0040.0157.88
4.3.70.0010.0117.90
4.3.60.0040.0077.90
4.3.50.0010.0127.90
4.3.40.0050.0137.87
4.3.30.0020.0107.46
4.3.20.0030.0117.45
4.3.10.0030.0117.44
4.3.00.0060.0118.63

preferences:
41.25 ms | 401 KiB | 5 Q