3v4l.org

run code in 300+ PHP versions simultaneously
<?php $stringToReplace = 'file.d20140220-u162540.jpg'; $string = substr_replace($stringToReplace, "", 4, 15); echo $string;

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)
8.3.60.0180.00418.28
8.3.50.0150.00321.15
8.3.40.0070.00718.90
8.3.30.0100.00719.01
8.3.20.0070.00020.20
8.3.10.0040.00421.96
8.3.00.0000.00822.36
8.2.180.0110.00416.63
8.2.170.0070.00722.96
8.2.160.0070.00719.25
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0110.00726.16
8.2.120.0040.00419.54
8.2.110.0030.00620.51
8.2.100.0070.00417.84
8.2.90.0060.00317.63
8.2.80.0050.00318.78
8.2.70.0060.00317.63
8.2.60.0000.00817.80
8.2.50.0000.01118.07
8.2.40.0080.00019.95
8.2.30.0040.00717.93
8.2.20.0040.00417.52
8.2.10.0050.00317.79
8.2.00.0030.00617.72
8.1.280.0130.00325.92
8.1.270.0050.00322.07
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.91
8.1.230.0000.01223.90
8.1.220.0000.00818.64
8.1.210.0090.00018.77
8.1.200.0040.00417.23
8.1.190.0040.00417.50
8.1.180.0000.00718.60
8.1.170.0060.00318.59
8.1.160.0070.00022.14
8.1.150.0040.00418.61
8.1.140.0000.00717.30
8.1.130.0030.00317.93
8.1.120.0050.00317.28
8.1.110.0050.00217.37
8.1.100.0000.00717.38
8.1.90.0030.00617.33
8.1.80.0040.00417.45
8.1.70.0050.00317.28
8.1.60.0000.00817.43
8.1.50.0040.00417.35
8.1.40.0040.00417.45
8.1.30.0000.00717.57
8.1.20.0030.00617.60
8.1.10.0000.00817.56
8.1.00.0070.00017.33
8.0.300.0000.00919.95
8.0.290.0050.00216.75
8.0.280.0000.00818.34
8.0.270.0000.00717.20
8.0.260.0000.00716.82
8.0.250.0000.00717.01
8.0.240.0030.00616.84
8.0.230.0000.00816.79
8.0.220.0030.00316.89
8.0.210.0060.00016.82
8.0.200.0070.00016.86
8.0.190.0050.00316.74
8.0.180.0040.00416.77
8.0.170.0050.00316.84
8.0.160.0050.00216.78
8.0.150.0000.00716.73
8.0.140.0000.00716.71
8.0.130.0000.00513.21
8.0.120.0030.00616.84
8.0.110.0040.00416.73
8.0.100.0040.00416.69
8.0.90.0050.00316.80
8.0.80.0060.00916.80
8.0.70.0000.00716.86
8.0.60.0000.00816.69
8.0.50.0040.00416.79
8.0.30.0090.01216.85
8.0.20.0100.01117.40
8.0.10.0050.00216.81
8.0.00.0100.00716.68
7.4.330.0050.00015.00
7.4.320.0000.00616.53
7.4.300.0000.00616.34
7.4.290.0070.00016.37
7.4.280.0030.00316.50
7.4.270.0040.00316.48
7.4.260.0040.00416.43
7.4.250.0040.00416.49
7.4.240.0030.00316.47
7.4.230.0070.00016.59
7.4.220.0150.00316.55
7.4.210.0060.01016.40
7.4.200.0000.00716.22
7.4.190.0000.00716.65
7.4.160.0120.00616.29
7.4.150.0080.00817.40
7.4.140.0080.01217.86
7.4.130.0040.01316.33
7.4.120.0080.01116.46
7.4.110.0070.01116.30
7.4.100.0140.00716.41
7.4.90.0000.01816.46
7.4.80.0070.01019.39
7.4.70.0070.01016.30
7.4.60.0130.00916.46
7.4.50.0050.00316.50
7.4.40.0080.00422.77
7.4.30.0090.00916.44
7.4.00.0130.00314.93
7.3.330.0030.00312.94
7.3.320.0000.00613.04
7.3.310.0000.00616.15
7.3.300.0000.00716.23
7.3.290.0100.00916.23
7.3.280.0090.00716.17
7.3.270.0070.01017.40
7.3.260.0100.00716.51
7.3.250.0090.01116.34
7.3.240.0110.00716.38
7.3.230.0090.00916.60
7.3.210.0030.01316.18
7.3.200.0060.01019.39
7.3.190.0180.00316.21
7.3.180.0170.00016.27
7.3.170.0090.00616.36
7.3.160.0120.00316.34
7.3.120.0110.00314.88
7.2.330.0140.00316.38
7.2.320.0090.00916.62
7.2.310.0080.00816.60
7.2.300.0030.01316.59
7.2.290.0130.00316.63
7.2.00.0030.01019.35
7.1.100.0100.00718.07
7.1.70.0000.01017.12
7.1.60.0040.01819.82
7.1.50.0100.01416.87
7.1.00.0030.07022.32
7.0.200.0050.00216.90
7.0.140.0000.07722.15
7.0.100.0470.08319.98
7.0.90.0300.08719.92
7.0.80.0530.07719.87
7.0.70.0400.04019.92
7.0.60.0500.07019.86
7.0.50.0670.06720.20
7.0.40.0130.07320.05
7.0.30.0070.08320.04
7.0.20.0070.08020.13
7.0.10.0100.08019.99
7.0.00.0070.08019.89
5.6.280.0000.07320.81
5.6.250.0230.06720.61
5.6.240.0030.08320.44
5.6.230.0000.08720.54
5.6.220.0100.03320.62
5.6.210.0030.07320.55
5.6.200.0130.03321.00
5.6.190.0030.09020.98
5.6.180.0130.08021.02
5.6.170.0070.08020.87
5.6.160.0100.06320.86
5.6.150.0170.07321.00
5.6.140.0030.06721.11
5.6.130.0070.08321.08
5.6.120.0070.08020.96
5.6.110.0130.07020.92
5.6.100.0100.08020.98
5.6.90.0070.08720.88
5.6.80.0030.07320.36
5.6.70.0030.06720.40
5.6.60.0070.08020.25
5.6.50.0070.07720.37
5.6.40.0100.08020.32
5.6.30.0000.08320.32
5.6.20.0070.04020.43
5.6.10.0030.07320.38
5.6.00.0070.03720.22
5.5.380.0000.08720.30
5.5.370.0000.04720.39
5.5.360.0100.07720.38
5.5.350.0070.08320.41
5.5.340.0030.08020.77
5.5.330.0000.08720.83
5.5.320.0130.07720.80
5.5.310.0130.07320.57
5.5.300.0070.08020.82
5.5.290.0130.07020.81
5.5.280.0100.07020.81
5.5.270.0070.05020.56
5.5.260.0070.08320.80
5.5.250.0100.07020.48
5.5.240.0100.08320.16
5.5.230.0070.07020.22
5.5.220.0070.07720.11
5.5.210.0030.08020.18
5.5.200.0100.07020.09
5.5.190.0030.05020.05
5.5.180.0070.07720.21
5.5.160.0000.08320.09
5.5.150.0070.08020.20
5.5.140.0070.07320.20
5.5.130.0100.07020.12
5.5.120.0130.07020.21
5.5.110.0130.03020.18
5.5.100.0100.06020.04
5.5.90.0170.06720.01
5.5.80.0070.07319.88
5.5.70.0030.08320.04
5.5.60.0030.08019.95
5.5.50.0100.07320.02
5.5.40.0070.07319.99
5.5.30.0070.06019.93
5.5.20.0000.08019.98
5.5.10.0170.07020.02
5.5.00.0100.07720.00
5.4.450.0030.04319.43
5.4.440.0100.05319.42
5.4.430.0130.06319.10
5.4.420.0100.07719.13
5.4.410.0070.07319.34
5.4.400.0070.07319.10
5.4.390.0030.08319.15
5.4.380.0030.07718.80
5.4.370.0030.04719.03
5.4.360.0130.03319.16
5.4.350.0100.07719.05
5.4.340.0030.04018.87
5.4.320.0000.08019.20
5.4.310.0000.04019.03
5.4.300.0030.03718.80
5.4.290.0030.03718.78
5.4.280.0170.06719.14
5.4.270.0070.03719.09
5.4.260.0100.07719.04
5.4.250.0070.06319.16
5.4.240.0070.07019.04
5.4.230.0070.03318.95
5.4.220.0070.07718.95
5.4.210.0100.04318.95
5.4.200.0130.07018.77
5.4.190.0070.07719.04
5.4.180.0070.08018.74
5.4.170.0130.05318.95
5.4.160.0070.03718.93
5.4.150.0030.05019.04
5.4.140.0030.04016.07
5.4.130.0130.02716.29
5.4.120.0100.03716.21
5.4.110.0030.05016.20
5.4.100.0030.03716.36
5.4.90.0070.03316.30
5.4.80.0070.03016.48
5.4.70.0070.03016.34
5.4.60.0070.03316.28
5.4.50.0030.04716.27
5.4.40.0070.03716.36
5.4.30.0030.04316.20
5.4.20.0030.04016.22
5.4.10.0030.03716.34
5.4.00.0000.03715.79
5.3.290.0000.07314.63
5.3.280.0100.04314.57
5.3.270.0100.07314.61
5.3.260.0170.06314.46
5.3.250.0000.04014.58
5.3.240.0100.03714.57
5.3.230.0070.06014.59
5.3.220.0000.04714.55
5.3.210.0030.04314.56
5.3.200.0030.03714.40
5.3.190.0000.04014.52
5.3.180.0070.03314.41
5.3.170.0100.03014.38
5.3.160.0030.03314.57
5.3.150.0030.05014.55
5.3.140.0130.03014.55
5.3.130.0070.03714.50
5.3.120.0000.04014.48
5.3.110.0000.04014.53
5.3.100.0030.03314.02
5.3.90.0070.03313.88
5.3.80.0000.06013.97
5.3.70.0130.06313.87
5.3.60.0130.04313.94
5.3.50.0030.03313.89
5.3.40.0030.03713.93
5.3.30.0070.03313.89
5.3.20.0000.03713.62
5.3.10.0000.05013.59
5.3.00.0000.03713.62
5.2.170.0030.06311.74
5.2.160.0000.03011.74
5.2.150.0000.03011.74
5.2.140.0000.03011.74
5.2.130.0030.04011.74
5.2.120.0030.02711.74
5.2.110.0000.03311.74
5.2.100.0030.05311.74
5.2.90.0030.03011.74
5.2.80.0030.03311.74
5.2.70.0030.02711.74
5.2.60.0030.03011.74
5.2.50.0100.02311.74
5.2.40.0030.02711.74
5.2.30.0030.02711.74
5.2.20.0000.03011.74
5.2.10.0030.02711.74
5.2.00.0030.02711.74
5.1.60.0000.02711.74
5.1.50.0070.02311.74
5.1.40.0000.02711.74
5.1.30.0030.03011.74
5.1.20.0030.02711.74
5.1.10.0070.02011.74
5.1.00.0000.02711.74
5.0.50.0070.01711.74
5.0.40.0000.03011.74
5.0.30.0000.03011.74
5.0.20.0000.02011.74
5.0.10.0000.02311.74
5.0.00.0000.03711.74
4.4.90.0030.01711.74
4.4.80.0030.01711.74
4.4.70.0000.01711.74
4.4.60.0000.01711.74
4.4.50.0000.01711.74
4.4.40.0000.02311.74
4.4.30.0030.01311.74
4.4.20.0000.01711.74
4.4.10.0000.01711.74
4.4.00.0000.02711.74
4.3.110.0000.02711.74
4.3.100.0000.01311.74
4.3.90.0000.01311.74
4.3.80.0000.02311.74
4.3.70.0030.01311.74
4.3.60.0000.01711.74
4.3.50.0000.01711.74
4.3.40.0000.02311.74
4.3.30.0030.01311.74
4.3.20.0000.01311.74
4.3.10.0030.02011.74
4.3.00.0000.01711.74

preferences:
43.24 ms | 401 KiB | 5 Q