3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( $a="dupa" == "dupa" + $b = 8 == 8); var_dump(true + 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)
8.3.70.0120.00318.67
8.3.60.0100.00718.30
8.3.50.0120.00522.05
8.3.40.0110.00318.93
8.3.30.0090.00619.27
8.3.20.0030.00520.04
8.3.10.0080.00022.04
8.3.00.0040.00422.46
8.2.190.0110.01116.75
8.2.180.0110.01116.50
8.2.170.0070.00722.96
8.2.160.0070.00719.21
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0090.00017.63
8.2.110.0060.00322.14
8.2.100.0060.00619.64
8.2.90.0080.00019.05
8.2.80.0040.00417.97
8.2.70.0000.00917.50
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0000.01017.98
8.2.30.0020.00517.86
8.2.20.0040.00417.53
8.2.10.0000.01017.73
8.2.00.0000.00717.75
8.1.280.0100.01025.92
8.1.270.0040.00422.18
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.79
8.1.230.0070.00419.00
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.13
8.1.190.0040.00417.52
8.1.180.0050.00318.75
8.1.170.0000.00918.52
8.1.160.0070.00022.12
8.1.150.0050.00318.47
8.1.140.0050.00217.42
8.1.130.0070.00017.82
8.1.120.0000.00717.41
8.1.110.0080.00017.41
8.1.100.0040.00417.32
8.1.90.0050.00317.27
8.1.80.0000.00717.40
8.1.70.0030.00517.33
8.1.60.0080.00017.38
8.1.50.0030.00517.49
8.1.40.0040.00417.40
8.1.30.0000.00717.53
8.1.20.0040.00417.54
8.1.10.0050.00317.58
8.1.00.0040.00417.39
8.0.300.0060.00318.77
8.0.290.0050.00316.93
8.0.280.0030.00318.27
8.0.270.0000.00717.23
8.0.260.0070.00016.71
8.0.250.0000.00716.96
8.0.240.0040.00416.96
8.0.230.0000.00816.88
8.0.220.0060.00016.75
8.0.210.0080.00016.80
8.0.200.0000.00616.83
8.0.190.0070.00016.94
8.0.180.0070.00016.88
8.0.170.0030.00516.80
8.0.160.0070.00016.75
8.0.150.0040.00416.80
8.0.140.0000.00816.88
8.0.130.0050.00013.35
8.0.120.0030.00516.80
8.0.110.0020.00516.77
8.0.100.0000.00716.68
8.0.90.0000.00716.73
8.0.80.0100.00316.84
8.0.70.0050.00216.83
8.0.60.0000.00816.69
8.0.50.0040.00416.75
8.0.30.0130.00516.86
8.0.20.0160.00817.40
8.0.10.0070.00017.07
8.0.00.0130.00716.62
7.4.330.0000.00615.00
7.4.320.0030.00316.54
7.4.300.0030.00316.49
7.4.290.0020.00516.47
7.4.280.0030.00316.43
7.4.270.0040.00416.46
7.4.260.0040.00416.57
7.4.250.0040.00416.37
7.4.240.0060.00116.49
7.4.230.0030.00316.48
7.4.220.0180.00716.45
7.4.210.0040.01116.46
7.4.200.0040.00416.68
7.4.190.0070.00016.62
7.4.160.0100.00616.49
7.4.150.0070.01017.40
7.4.140.0130.00517.86
7.4.130.0100.01016.58
7.4.120.0120.00516.48
7.4.110.0170.00716.53
7.4.100.0030.01316.32
7.4.90.0070.01016.59
7.4.80.0170.00619.39
7.4.70.0120.00916.63
7.4.60.0090.00616.42
7.4.50.0050.00016.55
7.4.40.0100.00622.77
7.4.30.0060.01216.47
7.4.00.0050.00514.89
7.3.330.0060.00013.10
7.3.320.0000.00513.12
7.3.310.0000.00716.34
7.3.300.0030.00316.16
7.3.290.0140.00016.26
7.3.280.0080.00716.22
7.3.270.0090.01317.40
7.3.260.0090.00916.20
7.3.250.0080.01216.38
7.3.240.0030.01316.40
7.3.230.0030.01316.39
7.3.210.0140.00316.43
7.3.200.0130.00319.39
7.3.190.0060.01216.30
7.3.180.0100.01016.34
7.3.170.0100.00716.42
7.3.160.0050.01316.50
7.3.120.0040.00814.88
7.2.330.0140.00616.59
7.2.320.0030.01916.40
7.2.310.0160.00316.53
7.2.300.0150.00316.59
7.2.290.0140.00316.49
7.2.60.0060.00916.81
7.2.00.0000.01119.39
7.1.200.0070.00715.48
7.1.70.0040.00417.20
7.1.60.0030.00717.11
7.1.50.0060.00916.83
7.1.00.0000.07722.28
7.0.200.0040.01116.78
7.0.140.0030.07722.21
7.0.60.0070.04019.95
7.0.50.0100.04017.89
7.0.40.0200.07019.90
7.0.30.0330.06320.33
7.0.20.0370.05720.09
7.0.10.0300.08320.19
7.0.00.0000.06320.08
5.6.280.0100.06321.09
5.6.210.0030.04720.70
5.6.200.0070.04018.21
5.6.190.0070.08320.35
5.6.180.3000.04320.41
5.6.170.0270.07320.37
5.6.160.0030.09020.47
5.6.150.0070.06718.22
5.6.140.0030.04018.16
5.6.130.0130.05318.11
5.6.120.0030.05720.89
5.6.110.0000.04720.86
5.6.100.0030.04020.97
5.6.90.0030.08721.02
5.6.80.0100.07720.52
5.6.70.4270.04020.34
5.5.350.0100.07020.34
5.5.340.0000.06717.99
5.5.330.0100.06020.15
5.5.320.0230.07320.18
5.5.310.0270.07720.30
5.5.300.0100.08017.94
5.5.290.0200.04317.91
5.5.280.0030.08720.68
5.5.270.0070.06020.79
5.5.260.0100.07720.86
5.5.250.0200.07020.79
5.5.240.0170.05020.23
5.4.450.0600.07719.61
5.4.440.0600.06019.60
5.4.430.0600.05019.10
5.4.420.0530.06019.40
5.4.410.0630.05018.97
5.4.400.1170.00018.57
5.4.390.1400.00018.68
5.4.380.0300.05318.56
5.4.370.0330.04318.68
5.4.360.0230.05718.61
5.4.350.0330.05018.56
5.4.340.0270.04718.49
5.4.320.0050.03612.45
5.4.310.0040.03812.45
5.4.300.0080.03812.45
5.4.290.0040.04712.45
5.4.280.0030.03812.35
5.4.270.0040.03912.34
5.4.260.0030.06319.04
5.4.250.0230.04018.88
5.4.240.0130.04718.84
5.4.230.0070.05719.02
5.4.220.0030.05318.77
5.4.210.0100.07718.74
5.4.200.0230.04718.88
5.4.190.0070.05719.02
5.4.180.0000.06018.89
5.4.170.0000.06718.64
5.4.160.0170.06018.88
5.4.150.0130.05318.84
5.4.140.0070.05316.41
5.4.130.0170.05016.25
5.4.120.0130.04016.46
5.4.110.0170.04016.26
5.4.100.0100.04716.26
5.4.90.0070.05316.37
5.4.80.0030.05016.34
5.4.70.0130.05316.25
5.4.60.0170.04716.30
5.4.50.0070.06716.36
5.4.40.0100.04316.41
5.4.30.0070.04716.50
5.4.20.0000.06316.23
5.4.10.0030.05316.32
5.4.00.0070.05315.88
5.3.290.0060.04112.80
5.3.280.0100.04714.44
5.3.270.0070.05014.75
5.3.260.0100.06314.61
5.3.250.0170.04014.30
5.3.240.0200.03714.52
5.3.230.0100.05714.60
5.3.220.0100.04714.58
5.3.210.0100.04714.34
5.3.200.0130.04714.61
5.3.190.0030.05314.61
5.3.180.0100.04714.39
5.3.170.0070.05014.57
5.3.160.0070.05314.57
5.3.150.0100.04714.55
5.3.140.0130.04714.57
5.3.130.0200.04014.55
5.3.120.0030.05314.54
5.3.110.0100.05014.54
5.3.100.0170.04713.91
5.3.90.0170.06714.03
5.3.80.0130.04714.02
5.3.70.0230.05313.88
5.3.60.0130.06714.04
5.3.50.0070.06313.96
5.3.40.0130.04013.96
5.3.30.0100.04313.74
5.3.20.0170.04013.84
5.3.10.0130.04013.68
5.3.00.0070.05013.53
5.2.170.0100.03711.14
5.2.160.0030.04011.07
5.2.150.0070.04011.06
5.2.140.0100.03311.14
5.2.130.0000.04311.02
5.2.120.0070.03710.98
5.2.110.0070.03711.03
5.2.100.0100.03711.09
5.2.90.0030.04011.10
5.2.80.0000.04311.19
5.2.70.0070.04011.08
5.2.60.0130.03010.96
5.2.50.0030.04311.04
5.2.40.0000.04311.15
5.2.30.0000.04310.85
5.2.20.0030.04010.97
5.2.10.0030.03711.03
5.2.00.0030.04010.54
5.1.60.0000.0479.84
5.1.50.0030.03310.08
5.1.40.0070.0309.74
5.1.30.0100.03010.38
5.1.20.0070.03310.35
5.1.10.0100.03010.02
5.1.00.0030.03310.01
5.0.50.0030.0278.60
5.0.40.0030.0278.43
5.0.30.0070.0408.30
5.0.20.0030.0278.02
5.0.10.0030.0278.25
5.0.00.0070.0408.20
4.4.90.0030.0206.49
4.4.80.0030.0206.49
4.4.70.0070.0176.49
4.4.60.0070.0206.49
4.4.50.0070.0176.49
4.4.40.0030.0306.49
4.4.30.0030.0206.49
4.4.20.0000.0236.49
4.4.10.0130.0106.49
4.4.00.0070.0306.49
4.3.110.0000.0236.49
4.3.100.0030.0236.49
4.3.90.0000.0206.49
4.3.80.0030.0306.49
4.3.70.0030.0176.49
4.3.60.0030.0176.49
4.3.50.0030.0206.49
4.3.40.0000.0336.49
4.3.30.0000.0276.49
4.3.20.0030.0206.49
4.3.10.0000.0236.49
4.3.00.0030.0277.39

preferences:
40.64 ms | 401 KiB | 5 Q