3v4l.org

run code in 300+ PHP versions simultaneously
<?php strpos('^A;X;', 'A;X;retwretrt;retewrtrewt;erwterwtret');

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)
8.3.60.0090.00918.25
8.3.50.0120.01021.02
8.3.40.0100.00718.67
8.3.30.0130.00720.33
8.3.20.0070.00020.38
8.3.10.0070.00022.10
8.3.00.0000.00822.43
8.2.180.0090.00616.63
8.2.170.0120.00622.96
8.2.160.0140.00022.12
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00420.79
8.2.110.0100.00022.08
8.2.100.0040.00917.66
8.2.90.0000.00718.09
8.2.80.0040.00417.97
8.2.70.0040.00417.25
8.2.60.0000.00717.80
8.2.50.0000.00818.10
8.2.40.0000.00818.09
8.2.30.0030.00319.30
8.2.20.0000.00717.58
8.2.10.0000.00717.54
8.2.00.0030.00617.42
8.1.280.0070.00725.92
8.1.270.0050.00223.99
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0040.00423.80
8.1.230.0070.00422.69
8.1.220.0020.00517.74
8.1.210.0080.00018.77
8.1.200.0030.00617.23
8.1.190.0040.00417.10
8.1.180.0030.00618.10
8.1.170.0000.00718.62
8.1.160.0000.00720.48
8.1.150.0050.00518.54
8.1.140.0000.00717.22
8.1.130.0000.00617.77
8.1.120.0000.00717.36
8.1.110.0040.00417.28
8.1.100.0050.00317.22
8.1.90.0030.00417.31
8.1.80.0030.00317.22
8.1.70.0000.00717.21
8.1.60.0000.01317.45
8.1.50.0050.00217.33
8.1.40.0080.00017.24
8.1.30.0030.00617.50
8.1.20.0000.00817.52
8.1.10.0000.00817.44
8.1.00.0040.00417.32
8.0.300.0000.00822.09
8.0.290.0080.00016.63
8.0.280.0050.00218.19
8.0.270.0030.00317.12
8.0.260.0030.00316.59
8.0.250.0040.00416.87
8.0.240.0030.00516.83
8.0.230.0000.00716.81
8.0.220.0000.00716.73
8.0.210.0020.00516.77
8.0.200.0000.00616.68
8.0.190.0000.00716.82
8.0.180.0040.00416.76
8.0.170.0000.00816.68
8.0.160.0030.00416.88
8.0.150.0000.00816.59
8.0.140.0000.00716.74
8.0.130.0030.00313.18
8.0.120.0080.00016.73
8.0.110.0050.00316.67
8.0.100.0000.00816.70
8.0.90.0000.00716.62
8.0.80.0100.00316.64
8.0.70.0050.00316.57
8.0.60.0000.00716.64
8.0.50.0050.00216.61
8.0.30.0140.00516.96
8.0.20.0120.00617.40
8.0.10.0000.00716.83
8.0.00.0130.00916.50
7.4.330.0000.00715.00
7.4.320.0000.00616.46
7.4.300.0060.00016.45
7.4.290.0030.00316.38
7.4.280.0030.00316.47
7.4.270.0000.00816.33
7.4.260.0030.00313.19
7.4.250.0040.00416.40
7.4.240.0000.00716.31
7.4.230.0070.00016.11
7.4.220.0150.00016.26
7.4.210.0050.01116.44
7.4.200.0030.00316.18
7.4.190.0000.00716.57
7.4.160.0090.00616.25
7.4.150.0030.01417.40
7.4.140.0060.01517.86
7.4.130.0060.01016.34
7.4.120.0110.00716.49
7.4.110.0040.01516.30
7.4.100.0130.00316.40
7.4.90.0090.01216.34
7.4.80.0070.01019.39
7.4.70.0130.00316.48
7.4.60.0150.00616.24
7.4.50.0040.00416.32
7.4.40.0030.01322.77
7.4.30.0110.00716.27
7.4.00.0180.00014.84
7.3.330.0050.00013.02
7.3.320.0030.00312.88
7.3.310.0000.00716.21
7.3.300.0000.00615.96
7.3.290.0130.00316.11
7.3.280.0070.01016.11
7.3.270.0120.00617.40
7.3.260.0070.01016.36
7.3.250.0090.00716.11
7.3.240.0120.00816.29
7.3.230.0030.01316.52
7.3.210.0100.00716.23
7.3.200.0100.01019.39
7.3.190.0080.00916.16
7.3.180.0120.00316.06
7.3.170.0000.01716.27
7.3.160.0030.01316.13
7.3.120.0030.01414.43
7.3.10.0000.01016.50
7.3.00.0030.00616.65
7.2.330.0060.01116.48
7.2.320.0080.01216.51
7.2.310.0100.00716.07
7.2.300.0130.01016.24
7.2.290.0060.00916.44
7.2.130.0000.01116.86
7.2.120.0000.01316.65
7.2.110.0030.01016.66
7.2.100.0100.00716.79
7.2.90.0030.01216.73
7.2.80.0040.01116.60
7.2.70.0030.00716.31
7.2.60.0130.00016.78
7.2.50.0060.00916.63
7.2.40.0090.00616.86
7.2.30.0110.00416.86
7.2.20.0120.00316.27
7.2.10.0110.00316.40
7.2.00.0030.01217.95
7.1.250.0000.00815.45
7.1.200.0120.00315.81
7.1.100.0030.01017.77
7.1.70.0000.00917.00
7.1.60.0070.01719.32
7.1.50.0090.00616.47
7.1.00.0000.03722.36
7.0.200.0030.00616.31
7.0.140.0070.07021.95
7.0.60.0030.04019.81
7.0.50.0100.08017.80
7.0.40.0130.04720.00
7.0.30.0530.07020.18
7.0.20.0400.08020.45
7.0.10.0070.04320.21
7.0.00.0030.09320.13
5.6.280.0070.07021.06
5.6.210.0030.04720.61
5.6.200.0070.09018.12
5.6.190.0070.08320.41
5.6.180.0270.07320.33
5.6.170.0130.04720.50
5.6.160.0130.07720.61
5.6.150.0130.06718.11
5.6.140.0030.05718.20
5.6.130.0130.07318.22
5.6.120.0100.07020.99
5.6.110.0230.07320.97
5.6.100.0070.08321.00
5.6.90.0200.07020.95
5.6.80.0100.08020.50
5.5.350.0130.03720.31
5.5.340.0130.02717.91
5.5.330.0100.03320.23
5.5.320.0030.05720.27
5.5.310.0370.07320.27
5.5.300.0070.08317.91
5.5.290.0100.04717.93
5.5.280.0130.07320.64
5.5.270.0100.08020.86
5.5.260.0000.09020.88
5.5.250.0030.05720.68
5.5.240.0200.08020.18
5.4.450.0270.04319.41
5.4.440.0270.08019.38
5.4.430.0370.07019.25
5.4.420.0370.06319.40
5.4.410.0300.06019.33
5.4.400.0170.04319.14
5.4.390.0200.04018.79
5.4.380.0300.04319.09
5.4.370.0300.03318.93
5.4.360.0270.04019.22
5.4.350.0330.07018.79
5.4.340.0230.05719.14
5.4.320.0300.06018.79
5.4.310.0300.04019.13
5.4.300.0270.06019.13
5.4.290.0300.06019.05
5.4.280.0270.03718.91
5.4.270.0270.07319.15
5.4.260.0330.07319.07
5.4.250.0230.06318.91
5.4.240.0300.07718.80
5.4.230.0270.07319.09
5.4.220.0300.05719.09
5.4.210.0270.06318.91
5.4.200.0270.07319.12
5.4.190.0270.04319.09
5.4.180.0230.03719.07
5.4.170.0330.04018.77
5.4.160.0330.05719.20
5.4.150.0300.07019.07
5.4.140.0300.06316.29
5.4.130.0370.05716.25
5.4.120.0270.05316.18
5.4.110.0300.06716.23
5.4.100.0330.07316.48
5.4.90.0300.06716.50
5.4.80.0300.04316.04
5.4.70.0230.03716.39
5.4.60.0230.03716.38
5.4.50.0330.06716.36
5.4.40.0300.06716.21
5.4.30.0270.04316.39
5.4.20.0370.06716.35
5.4.10.0230.04716.46
5.4.00.0300.05315.80
5.3.290.0300.06714.62
5.3.280.0230.04014.53
5.3.270.0200.04314.46
5.3.260.0270.05714.69
5.3.250.0300.04714.46
5.3.240.0330.04014.45
5.3.230.0300.06714.45
5.3.220.0270.05314.41
5.3.210.0270.05014.61
5.3.200.0230.06714.59
5.3.190.0270.03314.41
5.3.180.0230.03714.46
5.3.170.0270.04714.50
5.3.160.0200.08014.43
5.3.150.0330.05714.43
5.3.140.0300.03714.53
5.3.130.0230.07714.49
5.3.120.0330.06714.37
5.3.110.0270.07014.49
5.3.100.0200.04013.88
5.3.90.0270.07013.85
5.3.80.0230.03713.85
5.3.70.0270.07713.98
5.3.60.0270.05714.04
5.3.50.0300.06013.79
5.3.40.0270.06313.79
5.3.30.0230.07013.99
5.3.20.0230.03713.53
5.3.10.0200.04013.60
5.3.00.0370.06013.68
5.2.170.0130.06013.11
5.2.160.0170.05713.11
5.2.150.0200.06013.11
5.2.140.0200.06313.11
5.2.130.0400.01713.11
5.2.120.0170.03013.11
5.2.110.0170.04013.11
5.2.100.0230.02713.11
5.2.90.0230.02713.11
5.2.80.0200.03313.11
5.2.70.0230.03713.11
5.2.60.0300.02713.11
5.2.50.0230.03313.11
5.2.40.0130.04013.11
5.2.30.0200.04013.11
5.2.20.0130.03313.11
5.2.10.0200.03313.11
5.2.00.0200.05713.11
5.1.60.0200.04713.11
5.1.50.0170.04713.11
5.1.40.0200.04713.11
5.1.30.0230.05013.11
5.1.20.0270.05013.11
5.1.10.0270.05013.11
5.1.00.0200.05013.11
5.0.50.0100.04713.11
5.0.40.0200.02713.11
5.0.30.0130.05313.11
5.0.20.0130.03713.11
5.0.10.0170.04013.11
5.0.00.0100.06013.11
4.4.90.0130.02313.11
4.4.80.0130.01713.11
4.4.70.0100.01713.11
4.4.60.0070.02013.11
4.4.50.0100.03313.11
4.4.40.0230.03313.11
4.4.30.0070.03713.11
4.4.20.0100.03313.11
4.4.10.0100.01713.11
4.4.00.0170.05013.11
4.3.110.0100.03713.11
4.3.100.0130.03013.11
4.3.90.0070.03313.11
4.3.80.0100.05013.11
4.3.70.0070.02713.11
4.3.60.0100.03313.11
4.3.50.0100.02713.11
4.3.40.0130.05013.11
4.3.30.0000.02313.11
4.3.20.0070.02713.11
4.3.10.0070.03313.11
4.3.00.0100.01713.11

preferences:
44.26 ms | 401 KiB | 5 Q