3v4l.org

run code in 300+ PHP versions simultaneously
<?php function f(){ echo 'oops'; } echo preg_replace('/.+/e', 'strtoupper("\0")', $s='{ f()}');

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)
8.3.40.0090.00618.79
8.3.30.0130.00619.07
8.3.20.0050.00320.26
8.3.10.0080.00021.97
8.3.00.0000.00920.45
8.2.170.0040.01122.96
8.2.160.0000.01420.98
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0070.00726.16
8.2.120.0100.00019.36
8.2.110.0000.00922.13
8.2.100.0090.00319.42
8.2.90.0000.00719.17
8.2.80.0080.00017.97
8.2.70.0040.00417.50
8.2.60.0000.00818.04
8.2.50.0040.00418.07
8.2.40.0050.00318.34
8.2.30.0030.00517.99
8.2.20.0030.00517.78
8.2.10.0050.00217.69
8.2.00.0040.00417.54
8.1.270.0050.00322.24
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.96
8.1.230.0000.01018.89
8.1.220.0050.00317.74
8.1.210.0030.00518.77
8.1.200.0070.00317.13
8.1.190.0000.00917.40
8.1.180.0000.00818.64
8.1.170.0080.00318.63
8.1.160.0040.00422.00
8.1.150.0040.00418.54
8.1.140.0040.00417.38
8.1.130.0030.00317.70
8.1.120.0000.00717.30
8.1.110.0000.00717.44
8.1.100.0070.00017.28
8.1.90.0000.00717.43
8.1.80.0000.00717.25
8.1.70.0040.00417.33
8.1.60.0040.00417.50
8.1.50.0040.00417.34
8.1.40.0040.00417.33
8.1.30.0000.00817.58
8.1.20.0030.00517.56
8.1.10.0000.00717.41
8.1.00.0040.00417.41
8.0.300.0000.00718.77
8.0.290.0040.00417.18
8.0.280.0040.00418.45
8.0.270.0070.00017.13
8.0.260.0030.00316.88
8.0.250.0000.00717.04
8.0.240.0040.00416.86
8.0.230.0030.00317.00
8.0.220.0030.00316.82
8.0.210.0040.00416.94
8.0.200.0030.00316.94
8.0.190.0000.00716.92
8.0.180.0040.00416.91
8.0.170.0000.00816.80
8.0.160.0070.00016.87
8.0.150.0030.00316.86
8.0.140.0070.00016.85
8.0.130.0030.00313.29
8.0.120.0000.00816.80
8.0.110.0040.00416.90
8.0.100.0050.00216.83
8.0.90.0040.00416.80
8.0.80.0110.00316.95
8.0.70.0040.00416.81
8.0.60.0040.00416.85
8.0.50.0040.00416.75
8.0.30.0130.00516.93
8.0.20.0120.00817.40
8.0.10.0000.00816.98
8.0.00.0110.00716.58
7.4.330.0030.00315.00
7.4.320.0050.00216.60
7.4.300.0030.00316.45
7.4.290.0040.00716.55
7.4.280.0080.00016.54
7.4.270.0030.00316.44
7.4.260.0070.00016.52
7.4.250.0000.00716.42
7.4.240.0020.00516.51
7.4.230.0000.00816.64
7.4.220.0070.01016.38
7.4.210.0010.01616.53
7.4.200.0030.00316.54
7.4.190.0000.00716.40
7.4.160.0090.00616.46
7.4.150.0030.01617.40
7.4.140.0060.01217.86
7.4.130.0120.00716.43
7.4.120.0100.00716.50
7.4.110.0030.01316.46
7.4.100.0090.01216.34
7.4.90.0030.01516.42
7.4.80.0100.00719.39
7.4.70.0080.00816.55
7.4.60.0110.00416.48
7.4.50.0050.00316.50
7.4.40.0040.01122.77
7.4.30.0110.00516.57
7.4.00.0140.00014.91
7.3.330.0030.00313.22
7.3.320.0000.00513.27
7.3.310.0030.00316.12
7.3.300.0030.00316.18
7.3.290.0130.00716.26
7.3.280.0100.00916.27
7.3.270.0040.01217.40
7.3.260.0110.00616.45
7.3.250.0140.00716.46
7.3.240.0170.00716.44
7.3.230.0080.00816.39
7.3.210.0070.01016.37
7.3.200.0140.00316.27
7.3.190.0090.01516.56
7.3.180.0060.00916.41
7.3.170.0100.00716.40
7.3.160.0070.01316.26
7.3.120.0070.01114.88
7.2.330.0140.00716.68
7.2.320.0140.00716.72
7.2.310.0170.00316.61
7.2.300.0160.00016.71
7.2.290.0070.01016.61
7.2.60.0030.01316.91
7.2.00.0080.00319.27
7.1.200.0160.00215.49
7.1.100.0000.01117.81
7.1.70.0000.00917.38
7.1.60.0140.01119.82
7.1.50.0060.01216.91
7.1.00.0100.08322.28
7.0.200.0080.00816.49
7.0.140.0030.07022.07
7.0.100.0030.07019.96
7.0.90.0370.06719.88
7.0.80.0030.05019.83
7.0.70.0000.05719.92
7.0.60.0130.07719.97
7.0.50.0130.08320.20
7.0.40.0170.05320.06
7.0.30.0030.08320.04
7.0.20.0070.08020.04
7.0.10.0030.09320.05
7.0.00.0100.08320.09
5.6.280.0000.07320.81
5.6.250.0070.09020.52
5.6.240.0030.05320.46
5.6.230.0070.09020.64
5.6.220.0170.06720.69
5.6.210.0030.08720.43
5.6.200.0070.05320.95
5.6.190.0100.08321.12
5.6.180.0100.04721.11
5.6.170.0100.04720.94
5.6.160.0030.06320.89
5.6.150.0170.04321.06
5.6.140.0130.07720.90
5.6.130.0070.08320.88
5.6.120.0030.06020.89
5.6.110.0100.05720.98
5.6.100.0170.06720.97
5.6.90.0100.08320.96
5.6.80.0070.04720.38
5.6.70.0230.05720.34
5.6.60.0070.08320.26
5.6.50.0170.06320.37
5.6.40.0070.08020.26
5.6.30.0100.08020.48
5.6.20.0030.07020.46
5.6.10.0130.03320.22
5.6.00.0130.06020.25
5.5.380.0070.08020.40
5.5.370.0100.06720.36
5.5.360.0070.08720.39
5.5.350.0170.07320.41
5.5.340.0130.03720.73
5.5.330.0070.05020.71
5.5.320.0100.03720.85
5.5.310.0200.03320.87
5.5.300.0000.05020.77
5.5.290.0030.05020.70
5.5.280.0100.06720.83
5.5.270.0170.06320.77
5.5.260.0070.07020.81
5.5.250.0100.08020.68
5.5.240.0100.04320.25
5.5.230.0030.04320.19
5.5.220.0100.07720.20
5.5.210.0030.04720.18
5.5.200.0070.06020.06
5.5.190.0100.05320.19
5.5.180.0000.04320.03
5.5.160.0100.03720.17
5.5.150.0070.04320.20
5.5.140.0000.04320.07
5.5.130.0130.06320.18
5.5.120.0000.06020.13
5.5.110.0030.04320.18
5.5.100.0100.04019.96
5.5.90.0170.05720.11
5.5.80.0000.04019.96
5.5.70.0070.06020.00
5.5.60.0100.05720.00
5.5.50.0030.04720.05
5.5.40.0100.06020.09
5.5.30.0170.06020.01
5.5.20.0100.04320.08
5.5.10.0130.07319.92
5.5.00.0070.07019.92
5.4.450.0070.04019.38
5.4.440.0100.04719.19
5.4.430.0100.07019.17
5.4.420.0070.08319.50
5.4.410.0100.07319.45
5.4.400.0200.05719.23
5.4.390.0100.07719.25
5.4.380.0070.06318.95
5.4.370.0000.07318.85
5.4.360.0200.06019.03
5.4.350.0070.08019.03
5.4.340.0100.08319.12
5.4.320.0100.06019.18
5.4.310.0000.06319.13
5.4.300.0170.06319.04
5.4.290.0030.04719.13
5.4.280.0070.07319.18
5.4.270.0100.03319.14
5.4.260.0030.04319.13
5.4.250.0030.04718.91
5.4.240.0100.03318.84
5.4.230.0030.04018.89
5.4.220.0030.07319.06
5.4.210.0100.07319.11
5.4.200.0070.06318.88
5.4.190.0030.06018.94
5.4.180.0130.05718.86
5.4.170.0100.04019.03
5.4.160.0100.06019.12
5.4.150.0070.04019.11
5.4.140.0100.05016.41
5.4.130.0100.04016.23
5.4.120.0070.04716.27
5.4.110.0070.05016.50
5.4.100.0070.06316.44
5.4.90.0030.06016.47
5.4.80.0100.07016.41
5.4.70.0100.06316.34
5.4.60.0000.06316.41
5.4.50.0070.07016.39
5.4.40.0070.07716.45
5.4.30.0030.06716.33
5.4.20.0070.07316.48
5.4.10.0070.07716.48
5.4.00.0030.04715.90
5.3.290.0100.07314.59
5.3.280.0100.06714.63
5.3.270.0200.06014.53
5.3.260.0000.07714.67
5.3.250.0070.04314.53
5.3.240.0070.06714.53
5.3.230.0030.06314.53
5.3.220.0030.06014.55
5.3.210.0030.07314.68
5.3.200.0130.03714.50
5.3.190.0070.07714.69
5.3.180.0100.04714.59
5.3.170.0100.07014.70
5.3.160.0100.06714.57
5.3.150.0130.07714.53
5.3.140.0130.04714.62
5.3.130.0070.07014.61
5.3.120.0100.08014.62
5.3.110.0000.04314.58
5.3.100.0030.04314.03
5.3.90.0030.06714.05
5.3.80.0030.07714.16
5.3.70.0070.05714.04
5.3.60.0130.03014.07
5.3.50.0000.04713.93
5.3.40.0030.04713.97
5.3.30.0000.04013.79
5.3.20.0030.03713.75
5.3.10.0000.07713.58
5.3.00.0000.04013.53
5.2.170.0070.03311.23
5.2.160.0000.04311.03
5.2.150.0030.04311.05
5.2.140.0070.02311.24
5.2.130.0000.03711.13
5.2.120.0030.06311.23
5.2.110.0030.04011.16
5.2.100.0070.02711.11
5.2.90.0000.07011.22
5.2.80.0070.02711.11
5.2.70.0030.04711.00
5.2.60.0000.05011.08
5.2.50.0030.04011.03
5.2.40.0000.03311.05
5.2.30.0100.04311.08
5.2.20.0100.05010.97
5.2.10.0030.06310.87
5.2.00.0070.04710.64
5.1.60.0030.02310.11
5.1.50.0070.0379.98
5.1.40.0100.04710.06
5.1.30.0100.04010.38
5.1.20.0030.05710.41
5.1.10.0030.05310.09
5.1.00.0070.04010.05
5.0.50.0030.0308.54
5.0.40.0070.0438.52
5.0.30.0000.0638.10
5.0.20.0000.0238.20
5.0.10.0070.0408.27
5.0.00.0070.0378.19
4.4.90.0030.0137.08
4.4.80.0000.0177.08
4.4.70.0000.0377.08
4.4.60.0000.0277.08
4.4.50.0030.0237.08
4.4.40.0030.0277.08
4.4.30.0000.0177.08
4.4.20.0000.0377.08
4.4.10.0000.0307.08
4.4.00.0030.0507.08
4.3.110.0000.0207.08
4.3.100.0000.0207.08
4.3.90.0030.0277.08
4.3.80.0070.0477.08
4.3.70.0070.0137.08
4.3.60.0070.0307.08
4.3.50.0000.0307.08
4.3.40.0030.0277.08
4.3.30.0100.0277.08
4.3.20.0030.0337.08
4.3.10.0030.0237.08
4.3.00.0000.0307.08

preferences:
44.82 ms | 400 KiB | 5 Q