3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "0"; $b = "0.0"; $c = 0; $d = false; if($a == $b) echo "$a == b\n"; if($a == $c) echo "a == c\n"; if($a == $d) echo "a == d\n"; if($b == $c) echo "b == c\n"; if($b == $d) echo "b == d\n"; if($a == $b && $a == $d && $b != $d) echo "Fuck this\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)
8.3.60.0110.00316.63
8.3.50.0110.01117.95
8.3.40.0040.01118.65
8.3.30.0030.01018.96
8.3.20.0040.00420.21
8.3.10.0040.00421.64
8.3.00.0060.00319.37
8.2.180.0140.00418.04
8.2.170.0110.00422.96
8.2.160.0100.00320.44
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0000.00726.16
8.2.120.0080.00019.54
8.2.110.0080.00022.12
8.2.100.0070.00417.78
8.2.90.0000.00819.22
8.2.80.0000.00817.97
8.2.70.0000.00817.50
8.2.60.0020.00517.93
8.2.50.0000.00818.07
8.2.40.0070.00018.15
8.2.30.0070.00018.07
8.2.20.0040.00417.58
8.2.10.0040.00418.10
8.2.00.0000.00717.72
8.1.280.0140.00725.92
8.1.270.0060.00320.67
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0110.00023.77
8.1.230.0090.00320.88
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0080.00020.42
8.1.160.0080.00022.00
8.1.150.0020.00518.89
8.1.140.0040.00417.42
8.1.130.0030.00317.81
8.1.120.0000.00717.46
8.1.110.0040.00417.42
8.1.100.0070.00017.46
8.1.90.0040.00417.38
8.1.80.0040.00417.46
8.1.70.0080.00017.42
8.1.60.0030.00617.60
8.1.50.0000.00917.38
8.1.40.0030.00617.40
8.1.30.0000.00817.63
8.1.20.0030.00517.63
8.1.10.0040.00417.50
8.1.00.0090.00017.32
8.0.300.0050.00318.77
8.0.290.0040.00416.88
8.0.280.0000.00718.30
8.0.270.0030.00317.23
8.0.260.0030.00317.25
8.0.250.0070.00016.82
8.0.240.0040.00416.90
8.0.230.0070.00016.82
8.0.220.0000.00716.87
8.0.210.0070.00016.86
8.0.200.0000.00716.95
8.0.190.0040.00416.81
8.0.180.0000.00716.92
8.0.170.0040.00416.76
8.0.160.0040.00416.91
8.0.150.0030.00316.88
8.0.140.0040.00416.80
8.0.130.0030.00313.29
8.0.120.0000.00816.91
8.0.110.0000.00716.78
8.0.100.0030.00616.92
8.0.90.0000.00716.74
8.0.80.0060.01016.82
8.0.70.0020.00516.77
8.0.60.0000.00816.87
8.0.50.0000.00716.93
8.0.30.0080.01517.16
8.0.20.0100.01017.40
8.0.10.0070.00016.93
8.0.00.0090.00916.81
7.4.330.0050.00015.20
7.4.320.0030.00316.57
7.4.300.0050.00216.43
7.4.290.0000.00716.41
7.4.280.0000.00916.53
7.4.270.0000.00616.50
7.4.260.0080.00316.46
7.4.250.0000.00716.59
7.4.240.0040.00316.48
7.4.230.0030.00316.37
7.4.220.0190.00616.62
7.4.210.0090.00816.49
7.4.200.0030.00616.38
7.4.160.0150.00016.52
7.4.150.0040.01417.40
7.4.140.0080.01017.86
7.4.130.0080.00916.50
7.4.120.0050.01116.55
7.4.110.0090.00916.50
7.4.100.0090.00916.49
7.4.90.0090.00916.45
7.4.80.0070.01019.39
7.4.70.0000.01616.45
7.4.60.0110.00716.51
7.4.50.0030.00616.55
7.4.40.0080.00916.57
7.4.30.0100.00716.31
7.4.00.0100.00615.02
7.3.330.0000.00513.03
7.3.320.0130.00313.06
7.3.310.0030.00316.23
7.3.300.0000.00716.18
7.3.290.0030.00316.04
7.3.280.0070.00916.25
7.3.270.0000.01717.40
7.3.260.0100.00716.29
7.3.250.0080.01216.43
7.3.240.0140.00416.49
7.3.230.0130.00716.51
7.3.210.0150.00316.38
7.3.200.0070.01019.39
7.3.190.0040.01216.55
7.3.180.0120.00616.27
7.3.170.0110.01116.48
7.3.160.0090.00916.23
7.3.120.0060.00614.48
7.3.110.0030.01314.69
7.3.100.0030.01014.80
7.3.90.0100.00714.31
7.3.80.0000.01414.62
7.3.70.0060.01014.63
7.3.60.0000.01214.45
7.3.50.0090.00614.61
7.3.40.0130.00314.80
7.3.30.0100.00614.57
7.3.20.0060.00816.64
7.3.10.0080.00716.57
7.3.00.0080.00716.32
7.2.330.0100.00716.61
7.2.320.0030.01316.39
7.2.310.0080.00916.30
7.2.300.0090.00916.39
7.2.290.0100.01316.74
7.2.240.0120.00314.87
7.2.230.0090.00614.88
7.2.220.0070.01015.04
7.2.210.0040.01114.73
7.2.200.0070.00715.16
7.2.190.0030.01215.01
7.2.180.0100.00314.88
7.2.170.0000.01314.93
7.2.160.0110.00314.72
7.2.150.0070.01116.57
7.2.140.0060.00316.67
7.2.130.0060.00916.60
7.2.120.0060.00716.73
7.2.110.0080.00216.67
7.2.100.0090.00516.76
7.2.90.0020.01116.63
7.2.80.0060.00816.81
7.2.70.0020.01216.91
7.2.60.0070.00516.65
7.2.50.0060.00816.74
7.2.40.0110.00516.53
7.2.30.0030.01116.58
7.2.20.0050.01016.66
7.2.10.0080.00916.49
7.2.00.0070.00717.52
7.1.330.0070.00315.89
7.1.320.0030.01216.03
7.1.310.0030.01315.69
7.1.300.0000.01215.71
7.1.290.0070.00715.73
7.1.280.0110.00415.80
7.1.270.0130.00315.88
7.1.260.0100.00315.52
7.1.250.0060.00615.52
7.1.100.0090.00018.01
7.1.70.0000.00816.77
7.1.60.0100.01419.46
7.1.50.0140.01016.89
7.1.00.0000.08022.36
7.0.200.0040.00716.75
7.0.140.0030.06721.98
7.0.70.3630.03719.89
7.0.60.0100.06019.78
7.0.50.0030.08317.88
7.0.40.0030.09019.97
7.0.30.0170.04320.18
7.0.20.0170.05720.17
7.0.10.0170.04320.18
7.0.00.0070.05320.12
5.6.210.0100.08020.70
5.6.200.0100.04318.18
5.6.190.0070.04020.28
5.6.180.0230.04020.58
5.6.170.0400.05020.62
5.6.160.0130.06020.47
5.6.150.0130.03018.23
5.6.140.0070.06318.09
5.6.130.0100.08018.18
5.6.120.0030.07321.11
5.6.110.0000.05720.96
5.6.100.0230.07320.93
5.6.90.0030.08320.94
5.6.80.0170.07020.36
5.6.70.0130.09320.36
5.5.350.0170.04020.27
5.5.340.0070.06018.01
5.5.330.0000.05020.21
5.5.320.0070.03720.15
5.5.310.0300.03320.16
5.5.300.0030.08017.94
5.5.290.0070.07018.02
5.5.280.0030.05020.87
5.5.270.0130.07320.83
5.5.260.0130.07020.67
5.5.250.0030.08320.46
5.5.240.0070.07020.33
5.4.450.0870.07019.30
5.4.440.0270.05319.63
5.4.430.0270.06319.49
5.4.420.0300.06719.46
5.4.410.0300.06719.50
5.4.400.0230.05718.76
5.4.390.0230.05318.70
5.4.380.0270.07318.61
5.4.370.0170.06018.66
5.4.360.0230.05018.61
5.4.350.0200.05318.48
5.4.340.0230.05018.67
5.4.320.0100.07018.70
5.4.310.0130.06318.56
5.4.300.0200.06018.70
5.4.290.0170.05318.59
5.4.280.0130.05718.72
5.4.270.0370.06018.70
5.4.260.0230.05018.58
5.4.250.0170.06018.43
5.4.240.0200.05718.49
5.4.230.0200.05018.46
5.4.220.0330.04018.55
5.4.210.0200.05018.59
5.4.200.0100.06716.52
5.4.190.0200.05718.67
5.4.180.0230.05318.65
5.4.170.0300.06718.64
5.4.160.0300.06318.48
5.4.150.0170.07018.54
5.4.140.0270.05716.32
5.4.130.0100.06016.03
5.4.120.0170.05316.13
5.4.110.0170.04716.25
5.4.100.0230.04316.17
5.4.90.0170.06016.25
5.4.80.0130.05316.12
5.4.70.0130.05716.18
5.4.60.0130.05316.13
5.4.50.0200.05016.28
5.4.40.0170.05016.02
5.4.30.0170.05016.13
5.4.20.0130.05716.12
5.4.10.0300.06016.02
5.4.00.0170.04715.77
5.3.290.0070.07314.63
5.3.280.0230.06314.68
5.3.270.0200.07014.53
5.3.260.0130.05714.68
5.3.250.0270.04314.58
5.3.240.0270.04314.55
5.3.230.0200.04714.56
5.3.220.0200.05314.55
5.3.210.0200.07014.54
5.3.200.0300.05014.57
5.3.190.0170.05314.48
5.3.180.0270.06014.47
5.3.170.0200.05314.59
5.3.160.0130.05314.61
5.3.150.0100.05714.47
5.3.140.0130.05314.64
5.3.130.0200.06014.49
5.3.120.0170.05014.64
5.3.110.0230.04314.52
5.3.100.0130.05713.93
5.3.90.0200.04714.12
5.3.80.0130.06314.00
5.3.70.0200.04714.01
5.3.60.0200.04714.09
5.3.50.0100.05713.85
5.3.40.0070.06013.84
5.3.30.0070.06013.80
5.3.20.0200.04313.63
5.3.10.0170.05313.58
5.3.00.0130.05313.55
5.2.170.0100.04711.11
5.2.160.0100.04311.15
5.2.150.0130.06011.13
5.2.140.0170.03711.18
5.2.130.0100.04711.03
5.2.120.0170.04011.13
5.2.110.0200.03311.13
5.2.100.0200.04311.07
5.2.90.0100.04311.07
5.2.80.0130.05011.02
5.2.70.0130.04311.16
5.2.60.0170.04011.09
5.2.50.0170.04011.15
5.2.40.0130.04010.96
5.2.30.0100.05710.96
5.2.20.0170.03710.93
5.2.10.0100.04010.88
5.2.00.0200.05010.83
5.1.60.0170.04010.11
5.1.50.0200.0379.97
5.1.40.0070.03710.11
5.1.30.0100.03710.39
5.1.20.0070.04010.37
5.1.10.0030.05010.05
5.1.00.0130.05010.13
5.0.50.0100.0378.54
5.0.40.0070.0308.48
5.0.30.0170.0338.24
5.0.20.0000.0338.33
5.0.10.0070.0308.20
5.0.00.0070.0478.29
4.4.90.0030.0235.87
4.4.80.0070.0205.93
4.4.70.0070.0205.85
4.4.60.0000.0335.89
4.4.50.0070.0205.83
4.4.40.0030.0375.82
4.4.30.0130.0135.82
4.4.20.0000.0275.96
4.4.10.0000.0275.99
4.4.00.0070.0335.94
4.3.110.0000.0275.82
4.3.100.0100.0175.83
4.3.90.0030.0235.81
4.3.80.0070.0335.80
4.3.70.0130.0175.80
4.3.60.0070.0205.78
4.3.50.0100.0205.82
4.3.40.0070.0375.76
4.3.30.0000.0274.66
4.3.20.0000.0274.53
4.3.10.0000.0274.55
4.3.00.0130.0237.51

preferences:
44.95 ms | 400 KiB | 5 Q