3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_replace("/foo/e\0/i", "die('42')", "foo");

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)
8.3.60.0040.01118.52
8.3.50.0150.00321.14
8.3.40.0110.00418.72
8.3.30.0080.00520.30
8.3.20.0070.00020.07
8.3.10.0030.00622.14
8.3.00.0040.00422.46
8.2.180.0120.00916.63
8.2.170.0040.01118.91
8.2.160.0110.00622.96
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.38
8.2.110.0110.01120.52
8.2.100.0090.00317.73
8.2.90.0040.00419.23
8.2.80.0070.00019.41
8.2.70.0050.00317.50
8.2.60.0000.00717.90
8.2.50.0070.00318.07
8.2.40.0000.00818.16
8.2.30.0070.00018.05
8.2.20.0040.00417.69
8.2.10.0040.00417.57
8.2.00.0000.00717.55
8.1.280.0080.00825.92
8.1.270.0070.01020.26
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0040.00423.98
8.1.230.0040.00719.10
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0050.00517.23
8.1.190.0080.00017.28
8.1.180.0060.00318.88
8.1.170.0000.00918.49
8.1.160.0000.00721.97
8.1.150.0070.00018.56
8.1.140.0000.00717.37
8.1.130.0000.00617.80
8.1.120.0000.00817.33
8.1.110.0020.00517.38
8.1.100.0020.00517.33
8.1.90.0070.00017.35
8.1.80.0020.00517.27
8.1.70.0060.00317.27
8.1.60.0060.00317.44
8.1.50.0050.00317.30
8.1.40.0020.00517.34
8.1.30.0000.00717.53
8.1.20.0030.00617.36
8.1.10.0040.00417.43
8.1.00.0040.00417.22
8.0.300.0040.00418.77
8.0.290.0000.00817.05
8.0.280.0030.00318.33
8.0.270.0030.00317.09
8.0.260.0040.00416.78
8.0.250.0000.00716.92
8.0.240.0040.00416.88
8.0.230.0000.00716.84
8.0.220.0000.00716.79
8.0.210.0000.00716.82
8.0.200.0070.00016.95
8.0.190.0030.00316.87
8.0.180.0090.00016.89
8.0.170.0000.00716.86
8.0.160.0050.00316.70
8.0.150.0000.00716.78
8.0.140.0040.00416.66
8.0.130.0050.00013.22
8.0.120.0000.00716.69
8.0.110.0040.00416.86
8.0.100.0070.00016.88
8.0.90.0030.00316.64
8.0.80.0140.00616.86
8.0.70.0000.00716.81
8.0.60.0040.00416.86
8.0.50.0070.00016.77
8.0.30.0110.01116.83
8.0.20.0060.01217.40
8.0.10.0050.00216.98
8.0.00.0070.01016.73
7.4.330.0000.00515.00
7.4.320.0000.00616.34
7.4.300.0000.00616.27
7.4.290.0070.00016.29
7.4.280.0030.00316.29
7.4.270.0030.00316.22
7.4.260.0030.00616.30
7.4.250.0000.00716.42
7.4.240.0030.00316.47
7.4.230.0030.00316.38
7.4.220.0120.00616.32
7.4.210.0050.00916.47
7.4.200.0070.00016.48
7.4.190.0080.00016.26
7.4.160.0100.01316.27
7.4.150.0100.00717.40
7.4.140.0100.01017.86
7.4.130.0060.01516.39
7.4.120.0070.00916.48
7.4.110.0070.01016.38
7.4.100.0130.00816.29
7.4.90.0030.01316.38
7.4.80.0070.01019.39
7.4.70.0120.00416.29
7.4.60.0090.00616.27
7.4.50.0030.00516.41
7.4.40.0070.00722.77
7.4.30.0100.00716.38
7.4.00.0090.00614.55
7.3.330.0020.00213.03
7.3.320.0050.00013.08
7.3.310.0040.00416.14
7.3.300.0030.00316.15
7.3.290.0070.00716.11
7.3.280.0090.00716.22
7.3.270.0040.01417.40
7.3.260.0100.01016.27
7.3.250.0090.00916.34
7.3.240.0060.01016.37
7.3.230.0130.00316.50
7.3.210.0060.01016.34
7.3.200.0150.00319.39
7.3.190.0130.01016.30
7.3.180.0080.00816.20
7.3.170.0030.01916.41
7.3.160.0090.00716.40
7.3.120.0030.00614.52
7.2.330.0090.00916.20
7.2.320.0140.00716.54
7.2.310.0120.01016.50
7.2.300.0160.00016.28
7.2.290.0160.00316.51
7.2.110.0140.00516.40
7.2.60.0060.00616.88
7.1.200.0060.00915.77
7.1.70.0080.00416.89
7.1.60.0100.01319.50
7.1.50.0030.01016.74
7.1.00.0070.03722.46
7.0.200.0020.00516.74
7.0.140.0030.07322.07
7.0.70.3470.04019.90
7.0.60.0100.06719.92
7.0.50.0100.08017.84
7.0.40.0170.07719.96
7.0.30.0530.06720.34
7.0.20.0270.05320.16
7.0.10.0170.04020.09
7.0.00.0000.04320.29
5.6.280.0030.07321.14
5.6.210.0030.05020.71
5.6.200.0070.03718.22
5.6.190.0100.08020.60
5.6.180.0300.07720.59
5.6.170.0200.07020.48
5.6.160.0030.07320.40
5.6.150.0000.06718.12
5.6.140.0070.08318.22
5.6.130.0000.04318.09
5.6.120.0170.07321.04
5.6.110.0100.07021.13
5.6.100.0000.04321.00
5.6.90.0170.04021.02
5.6.80.0170.06320.48
5.6.70.0230.07720.51
5.5.350.0100.08320.46
5.5.340.0070.08317.88
5.5.330.0200.06720.40
5.5.320.0070.06020.08
5.5.310.0200.04020.20
5.5.300.0130.07317.96
5.5.290.0130.07317.88
5.5.280.0000.06320.87
5.5.270.0070.05320.95
5.5.260.0170.07720.83
5.5.250.0100.08020.61
5.5.240.0130.03720.03
5.4.450.0100.06719.45
5.4.440.0700.06019.63
5.4.430.0770.05719.47
5.4.420.0700.06019.40
5.4.410.0100.05319.47
5.4.400.1030.05319.23
5.4.390.0130.05019.32
5.4.380.0130.05718.61
5.4.370.0070.04318.68
5.4.360.0070.04018.73
5.4.350.0150.04011.97
5.4.340.0150.05811.97
5.4.320.0070.04212.45
5.4.310.0040.03912.45
5.4.300.0110.03312.45
5.4.290.0090.04112.45
5.4.280.0080.03312.35
5.4.270.0080.04712.35
5.4.260.0080.04612.35
5.4.250.0070.05018.65
5.4.240.0070.05318.87
5.4.230.0030.05318.86
5.4.220.0030.05718.99
5.4.210.0030.05718.88
5.4.200.0070.05318.89
5.4.190.0030.05718.77
5.4.180.0030.05718.75
5.4.170.0100.05019.01
5.4.160.0100.05018.65
5.4.150.0100.08018.87
5.4.140.0030.05316.44
5.4.130.0030.05316.43
5.4.120.0000.05316.25
5.4.110.0070.05016.25
5.4.100.0000.07016.34
5.4.90.0070.05016.34
5.4.80.0030.05016.22
5.4.70.0130.04316.32
5.4.60.0070.05316.39
5.4.50.0070.05016.45
5.4.40.0070.05016.31
5.4.30.0100.04716.35
5.4.20.0030.05016.31
5.4.10.0100.05316.22
5.4.00.0070.04715.67
5.3.290.0080.04612.80
5.3.280.0000.05314.61
5.3.270.0100.05314.76
5.3.260.0070.06014.46
5.3.250.0070.04714.61
5.3.240.0070.05714.39
5.3.230.0070.05714.75
5.3.220.0100.04314.45
5.3.210.0030.05714.57
5.3.200.0000.05714.56
5.3.190.0000.05714.45
5.3.180.0070.04714.34
5.3.170.0100.04714.34
5.3.160.0170.06014.58
5.3.150.0030.05314.42
5.3.140.0170.04014.25
5.3.130.0030.05314.56
5.3.120.0070.05014.54
5.3.110.0130.05014.64
5.3.100.0100.04314.04
5.3.90.0070.04714.02
5.3.80.0070.05014.16
5.3.70.0000.05313.89
5.3.60.0030.05013.70
5.3.50.0030.05013.94
5.3.40.0070.05013.82
5.3.30.0030.05313.92
5.3.20.0100.05013.68
5.3.10.0100.04713.66
5.3.00.0070.05013.65
5.2.170.0070.04011.07
5.2.160.0030.04011.26
5.2.150.0030.04311.03
5.2.140.0100.03711.06
5.2.130.0100.03311.13
5.2.120.0030.04311.02
5.2.110.0000.05011.11
5.2.100.0100.03710.99
5.2.90.0030.04011.02
5.2.80.0030.04311.09
5.2.70.0070.04311.09
5.2.60.0070.04710.89
5.2.50.0030.06011.13
5.2.40.0170.02711.01
5.2.30.0030.04311.01
5.2.20.0030.05710.88
5.2.10.0000.04310.76
5.2.00.0070.04310.66
5.1.60.0070.03010.23
5.1.50.0030.0339.82
5.1.40.0000.03710.04
5.1.30.0130.03010.41
5.1.20.0000.05710.56
5.1.10.0030.03710.21
5.1.00.0030.03710.15
5.0.50.0030.0278.57
5.0.40.0070.0378.41
5.0.30.0030.0408.26
5.0.20.0000.0378.25
5.0.10.0070.0308.14
5.0.00.0000.0578.23
4.4.90.0070.0177.36
4.4.80.0070.0177.36
4.4.70.0030.0277.36
4.4.60.0030.0207.36
4.4.50.0100.0207.36
4.4.40.0030.0307.36
4.4.30.0030.0177.36
4.4.20.0000.0237.36
4.4.10.0030.0237.36
4.4.00.0000.0377.36
4.3.110.0000.0277.36
4.3.100.0070.0237.36
4.3.90.0070.0177.36
4.3.80.0000.0337.36
4.3.70.0030.0177.36
4.3.60.0000.0237.36
4.3.50.0030.0207.36
4.3.40.0000.0337.36
4.3.30.0000.0237.36
4.3.20.0030.0207.36
4.3.10.0030.0237.36
4.3.00.0070.0207.30

preferences:
38.77 ms | 401 KiB | 5 Q