3v4l.org

run code in 300+ PHP versions simultaneously
<?php $stringToReplace = "opening-ceremony-600x450.d20140220-u162540.jpg'"; $removeTimestamp = strlen($stringToReplace); $string = substr_replace($stringToReplace, ".jpg", 0, $removeTimestamp); 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)
8.3.60.0040.01418.43
8.3.50.0120.00721.14
8.3.40.0040.01118.70
8.3.30.0040.01118.69
8.3.20.0000.00720.33
8.3.10.0040.01121.89
8.3.00.0040.00422.40
8.2.180.0070.00716.38
8.2.170.0100.00722.96
8.2.160.0100.00319.08
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.54
8.2.110.0060.00322.13
8.2.100.0070.00317.91
8.2.90.0070.00019.08
8.2.80.0000.00817.97
8.2.70.0030.00517.50
8.2.60.0040.00418.04
8.2.50.0080.00018.07
8.2.40.0000.00718.34
8.2.30.0080.00317.96
8.2.20.0080.00017.63
8.2.10.0030.00517.66
8.2.00.0070.00017.79
8.1.280.0100.00725.92
8.1.270.0040.00422.07
8.1.260.0000.00826.35
8.1.250.0090.00028.09
8.1.240.0060.00323.79
8.1.230.0070.00318.97
8.1.220.0060.00317.77
8.1.210.0060.00318.77
8.1.200.0030.00617.23
8.1.190.0000.00717.41
8.1.180.0070.00018.66
8.1.170.0030.00518.51
8.1.160.0000.00722.13
8.1.150.0000.00718.57
8.1.140.0040.00417.41
8.1.130.0050.00317.74
8.1.120.0000.00717.28
8.1.110.0000.00817.30
8.1.100.0020.00517.39
8.1.90.0080.00017.39
8.1.80.0040.00417.34
8.1.70.0000.00717.35
8.1.60.0000.00717.55
8.1.50.0050.00217.47
8.1.40.0000.00817.38
8.1.30.0080.00017.42
8.1.20.0050.00317.60
8.1.10.0050.00217.46
8.1.00.0040.00417.45
8.0.300.0050.00218.77
8.0.290.0000.00717.18
8.0.280.0000.00718.43
8.0.270.0070.00017.24
8.0.260.0030.00318.35
8.0.250.0030.00316.97
8.0.240.0000.00816.82
8.0.230.0000.00716.89
8.0.220.0000.00716.79
8.0.210.0000.00616.72
8.0.200.0060.00016.85
8.0.190.0000.00816.94
8.0.180.0070.00016.67
8.0.170.0000.00716.88
8.0.160.0000.00716.92
8.0.150.0080.00016.73
8.0.140.0030.00316.76
8.0.130.0000.00613.29
8.0.120.0030.00516.79
8.0.110.0000.00716.70
8.0.100.0050.00216.68
8.0.90.0040.00416.81
8.0.80.0070.00716.82
8.0.70.0070.00016.87
8.0.60.0040.00416.87
8.0.50.0050.00316.85
8.0.30.0120.00616.94
8.0.20.0090.00917.40
8.0.10.0020.00516.79
8.0.00.0070.01016.75
7.4.330.0030.00315.00
7.4.320.0030.00316.53
7.4.300.0000.00616.53
7.4.290.0000.00716.43
7.4.280.0000.00816.37
7.4.270.0030.00316.50
7.4.260.0000.00716.48
7.4.250.0050.00316.39
7.4.240.0020.00616.43
7.4.230.0040.00416.54
7.4.220.0140.00416.47
7.4.210.0060.01316.45
7.4.200.0030.00516.34
7.4.190.0000.00716.49
7.4.160.0110.00416.25
7.4.150.0100.00717.40
7.4.140.0070.01017.86
7.4.130.0050.01216.46
7.4.120.0080.01216.33
7.4.110.0090.00916.27
7.4.100.0070.01016.52
7.4.90.0040.01216.50
7.4.80.0070.01519.39
7.4.70.0110.00716.28
7.4.60.0060.01116.51
7.4.50.0000.00816.27
7.4.40.0090.00622.77
7.4.30.0000.01516.45
7.4.00.0030.00914.78
7.3.330.0050.00013.01
7.3.320.0050.00013.11
7.3.310.0070.00016.11
7.3.300.0040.00416.30
7.3.290.0090.00916.36
7.3.280.0090.00816.27
7.3.270.0110.00917.40
7.3.260.0110.00616.19
7.3.250.0100.00916.36
7.3.240.0060.00916.18
7.3.230.0170.00316.44
7.3.210.0130.00416.36
7.3.200.0030.01319.39
7.3.190.0100.01416.19
7.3.180.0100.00716.56
7.3.170.0080.00816.44
7.3.160.0060.01516.38
7.3.120.0110.00514.83
7.3.110.0110.00714.71
7.3.100.0090.00315.02
7.3.90.0070.01015.01
7.3.80.0030.01014.94
7.3.70.0070.00714.83
7.3.60.0000.01414.55
7.3.50.0040.00414.66
7.3.40.0040.01114.83
7.3.30.0070.00414.71
7.3.20.0090.00616.74
7.3.10.0040.00716.58
7.3.00.0080.00616.43
7.2.330.0130.00616.59
7.2.320.0090.01216.51
7.2.310.0100.00716.66
7.2.300.0060.01016.45
7.2.290.0130.00616.66
7.2.250.0090.00615.06
7.2.240.0100.01014.84
7.2.230.0070.01014.77
7.2.220.0000.01514.97
7.2.210.0090.00315.02
7.2.200.0030.01215.04
7.2.190.0080.00414.97
7.2.180.0110.00314.80
7.2.170.0060.01314.77
7.2.00.0070.00719.50
7.1.330.0030.01415.99
7.1.320.0040.00815.89
7.1.310.0030.00615.62
7.1.300.0070.00715.57
7.1.290.0030.01115.53
7.1.280.0030.01415.63
7.1.270.0090.00615.95
7.1.260.0030.01116.02
7.1.100.0040.01117.71
7.1.70.0040.00417.23
7.1.60.0070.01819.82
7.1.50.0070.00717.02
7.1.00.0000.05022.49
7.0.200.0040.00416.73
7.0.140.0030.07322.00
7.0.60.0070.05320.01
7.0.50.0200.06017.74
7.0.40.0230.03720.23
7.0.30.0200.04020.16
7.0.20.0370.07720.20
7.0.10.0200.08020.16
7.0.00.0130.06719.99
5.6.280.0030.07321.06
5.6.210.0030.08020.54
5.6.200.0000.04718.23
5.6.190.0170.07720.43
5.6.180.4130.04020.35
5.6.170.0230.04320.49
5.6.160.0130.03720.52
5.6.150.0070.04718.12
5.6.140.0070.04718.12
5.6.130.0070.06318.11
5.6.120.0070.08020.97
5.6.110.0100.08020.96
5.6.100.0100.05721.00
5.6.90.0030.08721.00
5.6.80.0070.08020.50
5.6.70.4400.03720.46
5.5.350.0300.07320.51
5.5.340.0070.05317.92
5.5.330.0170.07720.38
5.5.320.0170.04320.29
5.5.310.0300.07020.32
5.5.300.0130.08017.92
5.5.290.0070.08017.94
5.5.280.0000.05720.87
5.5.270.0030.04320.66
5.5.260.0170.07720.96
5.5.250.0070.06720.78
5.5.240.0230.08020.18
5.4.450.0870.05319.32
5.4.440.1000.06719.45
5.4.430.0130.05319.67
5.4.420.0200.05019.68
5.4.410.0130.05018.84
5.4.400.0200.04318.73
5.4.390.0100.05318.71
5.4.380.0070.05718.73
5.4.370.0200.05018.61
5.4.360.0200.05018.61
5.4.350.0130.05318.74
5.4.340.0130.05318.73
5.4.320.0090.04012.45
5.4.310.0110.04112.45
5.4.300.0070.03912.45
5.4.290.0050.04412.45
5.4.280.0080.03712.34
5.4.270.0040.04812.35
5.4.260.0080.03612.35
5.4.250.0070.05318.65
5.4.240.0100.05318.73
5.4.230.0030.05718.73
5.4.220.0130.05718.73
5.4.210.0170.05718.80
5.4.200.0030.05718.82
5.4.190.0100.05318.86
5.4.180.0030.05718.89
5.4.170.0100.05018.65
5.4.160.0070.05718.99
5.4.150.0130.05318.99
5.4.140.0100.04716.54
5.4.130.0070.05016.44
5.4.120.0100.05016.48
5.4.110.0070.05316.41
5.4.100.0070.07316.47
5.4.90.0170.04316.41
5.4.80.0100.07016.38
5.4.70.0100.05316.34
5.4.60.0100.04716.46
5.4.50.0270.05316.36
5.4.40.0170.05016.42
5.4.30.0170.06016.32
5.4.20.0200.03716.25
5.4.10.0100.07016.48
5.4.00.0070.05715.69
5.3.290.0100.03512.80
5.3.280.0070.08014.61
5.3.270.0100.05314.61
5.3.260.0070.05314.64
5.3.250.0070.05014.69
5.3.240.0100.06714.52
5.3.230.0170.04314.36
5.3.220.0130.05014.48
5.3.210.0100.05314.46
5.3.200.0070.07014.48
5.3.190.0170.05014.26
5.3.180.0000.06314.54
5.3.170.0070.05014.47
5.3.160.0100.06314.57
5.3.150.0130.07314.57
5.3.140.0130.05014.25
5.3.130.0130.05714.32
5.3.120.0100.07314.55
5.3.110.0170.04314.55
5.3.100.0100.05313.94
5.3.90.0130.04713.90
5.3.80.0100.04714.02
5.3.70.0070.05314.11
5.3.60.0070.05014.09
5.3.50.0070.05013.94
5.3.40.0070.05313.64
5.3.30.0070.05013.90
5.3.20.0170.04713.57
5.3.10.0200.06013.80
5.3.00.0130.04313.63
5.2.170.0100.04311.09
5.2.160.0030.04311.25
5.2.150.0100.03711.15
5.2.140.0030.04311.05
5.2.130.0100.04711.01
5.2.120.0070.05711.20
5.2.110.0100.03311.11
5.2.100.0000.04311.12
5.2.90.0070.03711.20
5.2.80.0070.04011.10
5.2.70.0070.04711.04
5.2.60.0070.04711.04
5.2.50.0070.04010.93
5.2.40.0100.04010.88
5.2.30.0030.04310.81
5.2.20.0100.05310.87
5.2.10.0070.03711.02
5.2.00.0070.04010.60
5.1.60.0030.03710.08
5.1.50.0070.0379.84
5.1.40.0030.03310.14
5.1.30.0030.03710.41
5.1.20.0030.03710.26
5.1.10.0030.03710.15
5.1.00.0070.0339.99
5.0.50.0030.0308.47
5.0.40.0000.0308.64
5.0.30.0070.0378.24
5.0.20.0070.0308.15
5.0.10.0100.0338.25
5.0.00.0030.0438.15
4.4.90.0030.0207.48
4.4.80.0000.0237.48
4.4.70.0030.0277.48
4.4.60.0030.0207.48
4.4.50.0070.0277.48
4.4.40.0100.0277.48
4.4.30.0030.0277.48
4.4.20.0100.0177.48
4.4.10.0000.0237.48
4.4.00.0070.0307.48
4.3.110.0030.0337.48
4.3.100.0000.0237.48
4.3.90.0070.0277.48
4.3.80.0130.0207.48
4.3.70.0000.0237.48
4.3.60.0070.0177.48
4.3.50.0100.0237.48
4.3.40.0000.0337.48
4.3.30.0000.0337.48
4.3.20.0000.0337.48
4.3.10.0000.0237.48
4.3.00.0130.0206.76

preferences:
33.94 ms | 401 KiB | 5 Q