3v4l.org

run code in 300+ PHP versions simultaneously
<?php strrpos('/123', '/');

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)
8.3.40.0120.00318.76
8.3.30.0070.00718.79
8.3.20.0040.00420.30
8.3.10.0000.00721.73
8.3.00.0080.00017.34
8.2.170.0000.01518.52
8.2.160.0070.01022.96
8.2.150.0040.00425.66
8.2.140.0120.00324.66
8.2.130.0070.00026.16
8.2.120.0050.00320.94
8.2.110.0100.00021.00
8.2.100.0070.00417.72
8.2.90.0000.00818.09
8.2.80.0080.00017.97
8.2.70.0060.00317.25
8.2.60.0040.00417.80
8.2.50.0080.00018.07
8.2.40.0040.00417.97
8.2.30.0000.00917.93
8.2.20.0040.00417.42
8.2.10.0030.00517.79
8.2.00.0030.00617.83
8.1.270.0120.00320.25
8.1.260.0080.00026.35
8.1.250.0030.00328.09
8.1.240.0030.00622.75
8.1.230.0070.00420.83
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.10
8.1.190.0080.00017.23
8.1.180.0070.00018.10
8.1.170.0000.00818.38
8.1.160.0040.00421.97
8.1.150.0060.00320.54
8.1.140.0080.00017.31
8.1.130.0080.00017.61
8.1.120.0040.00417.33
8.1.110.0000.00717.30
8.1.100.0000.00717.38
8.1.90.0070.00017.22
8.1.80.0000.00717.27
8.1.70.0070.00017.20
8.1.60.0000.00817.34
8.1.50.0000.00917.28
8.1.40.0080.00017.34
8.1.30.0040.00417.41
8.1.20.0050.00317.58
8.1.10.0000.00717.39
8.1.00.0040.00417.16
8.0.300.0050.00320.12
8.0.290.0040.00416.63
8.0.280.0030.00318.22
8.0.270.0030.00316.99
8.0.260.0000.00617.12
8.0.250.0000.00716.71
8.0.240.0070.00316.81
8.0.230.0060.00016.77
8.0.220.0070.00016.62
8.0.210.0070.00016.74
8.0.200.0040.00416.68
8.0.190.0000.00716.71
8.0.180.0000.00816.77
8.0.170.0040.00416.65
8.0.160.0000.00816.70
8.0.150.0000.00716.59
8.0.140.0170.00416.60
8.0.130.0060.00013.20
8.0.120.0080.00016.73
8.0.110.0050.00216.67
8.0.100.0030.00516.79
8.0.90.0050.00216.72
8.0.80.0040.01216.75
8.0.70.0070.00016.58
8.0.60.0000.00816.77
8.0.50.0040.00416.78
8.0.30.0120.00517.08
8.0.20.0120.01017.40
8.0.10.0000.00716.94
8.0.00.0090.00816.57
7.4.330.0030.00315.04
7.4.320.0040.00416.35
7.4.300.0030.00316.38
7.4.290.0040.00416.26
7.4.280.0040.00416.39
7.4.270.0030.00316.50
7.4.260.0050.00516.49
7.4.250.0040.00416.25
7.4.240.0040.00316.34
7.4.230.0030.00316.44
7.4.220.0140.00416.26
7.4.210.0070.00716.23
7.4.200.0030.00316.48
7.4.160.0030.01216.58
7.4.150.0030.01417.40
7.4.140.0100.01217.86
7.4.130.0100.00716.43
7.4.120.0050.01216.34
7.4.110.0030.01316.42
7.4.100.0060.01216.07
7.4.90.0060.01016.30
7.4.80.0110.00619.39
7.4.70.0080.01116.24
7.4.60.0060.00916.40
7.4.50.0040.00416.36
7.4.40.0100.00616.38
7.4.30.0070.01016.40
7.4.00.0030.01314.97
7.3.330.0000.00512.86
7.3.320.0030.00312.87
7.3.310.0030.00316.25
7.3.300.0000.00616.10
7.3.290.0040.01116.12
7.3.280.0080.01016.13
7.3.270.0070.01017.40
7.3.260.0100.00616.16
7.3.240.0040.01716.36
7.3.230.0040.01816.39
7.3.210.0120.00416.18
7.3.200.0090.01219.39
7.3.190.0110.01116.50
7.3.180.0070.01016.34
7.3.170.0180.00016.27
7.3.160.0130.00316.46
7.2.330.0120.01216.22
7.2.320.0070.01316.37
7.2.310.0070.01416.50
7.2.300.0060.01516.27
7.2.290.0060.01516.22
7.2.00.0080.00319.20
7.1.100.0060.00618.00
7.1.70.0030.01016.86
7.1.60.0120.01219.59
7.1.50.0060.01616.70
7.1.00.0070.07022.45
7.0.200.0030.00916.63
7.0.60.0070.06319.92
7.0.50.0030.04017.82
7.0.40.0000.04720.27
7.0.30.0270.04020.35
7.0.20.0170.04020.09
7.0.10.0100.08720.30
7.0.00.0000.08320.14
5.6.280.0000.07721.10
5.6.210.0170.07320.47
5.6.200.0100.04018.22
5.6.190.0030.06720.77
5.6.180.0570.06720.60
5.6.170.0270.07720.53
5.6.160.0130.07720.33
5.6.150.0000.05018.18
5.6.140.0100.08318.21
5.6.130.0070.08318.11
5.6.120.0070.08321.11
5.6.110.0130.06320.95
5.6.100.0130.07720.88
5.6.90.0030.08021.05
5.6.80.0130.07320.36
5.5.350.3130.03020.33
5.5.340.0170.06718.02
5.5.330.0100.08020.23
5.5.320.0230.08320.34
5.5.310.0330.07720.24
5.5.300.0070.07718.02
5.5.290.0030.05317.95
5.5.280.0070.08320.64
5.5.270.0200.07720.78
5.5.260.0030.04320.84
5.5.250.0030.04320.68
5.5.240.0030.08320.15
5.4.450.0370.04319.10
5.4.440.0100.05319.61
5.4.430.0970.08019.56
5.4.420.0800.07019.54
5.4.410.0770.07319.20
5.4.400.1000.05719.26
5.4.390.0930.06718.89
5.4.380.1070.06019.16
5.4.370.1100.05719.16
5.4.360.0970.07319.19
5.4.350.1000.07019.22
5.4.340.0900.07318.82
5.4.320.0970.07019.04
5.4.310.0130.07018.84
5.4.300.0900.07019.04
5.4.290.0900.06719.21
5.4.280.0930.06718.89
5.4.270.0800.07018.82
5.4.260.0830.07018.92
5.4.250.1170.05318.83
5.4.240.1230.05719.18
5.4.230.0970.07019.20
5.4.220.0770.07319.31
5.4.210.0200.07318.88
5.4.200.0870.05716.95
5.4.190.0830.06719.13
5.4.180.0970.07018.88
5.4.170.0830.08318.91
5.4.160.0870.08019.16
5.4.150.0730.06718.82
5.4.140.0600.07016.34
5.4.130.0070.07016.53
5.4.120.0470.06716.38
5.4.110.0730.07316.52
5.4.100.1000.05716.42
5.4.90.0800.06716.56
5.4.80.0830.05716.11
5.4.70.0670.06716.49
5.4.60.0830.04316.38
5.4.50.0500.06316.38
5.4.40.0300.04716.45
5.4.30.0330.05016.47
5.4.20.0830.07316.11
5.4.10.0730.07316.15
5.4.00.0600.05715.97
5.3.290.0700.07014.50
5.3.280.0770.06714.52
5.3.270.0700.06014.61
5.3.260.0330.06014.63
5.3.250.0730.06714.55
5.3.240.0570.07714.63
5.3.230.0430.06314.51
5.3.220.0870.06314.49
5.3.210.0800.06714.56
5.3.200.0730.06314.48
5.3.190.0870.05314.57
5.3.180.0700.05314.42
5.3.170.0730.06014.54
5.3.160.0300.07314.50
5.3.150.1030.04014.43
5.3.140.0800.05714.53
5.3.130.0730.07014.47
5.3.120.0970.06714.37
5.3.110.0800.06314.52
5.3.100.0570.05713.86
5.3.90.0400.06014.00
5.3.80.0230.06713.88
5.3.70.0200.07013.85
5.3.60.0200.06714.00
5.3.50.0130.06313.77
5.3.40.0130.07313.87
5.3.30.0300.04313.73
5.3.20.0270.04313.54
5.3.10.0270.04713.63
5.3.00.0300.06013.38
5.2.170.0130.06011.00
5.2.160.0100.05311.04
5.2.150.0270.04711.19
5.2.140.0230.03311.08
5.2.130.0130.04310.99
5.2.120.0170.04711.19
5.2.110.0230.04710.94
5.2.100.0230.04711.02
5.2.90.0270.04711.09
5.2.80.0270.05011.09
5.2.70.0070.06311.03
5.2.60.0100.06011.08
5.2.50.0200.05011.09
5.2.40.0130.05710.82
5.2.30.0130.05710.91
5.2.20.0130.05710.94
5.2.10.0170.05010.93
5.2.00.0200.05010.56
5.1.60.0170.0439.87
5.1.50.0070.0539.88
5.1.40.0170.0439.89
5.1.30.0200.04310.38
5.1.20.0100.05710.39
5.1.10.0200.0409.99
5.1.00.0130.0509.98
5.0.50.0100.0408.53
5.0.40.0030.0408.39
5.0.30.0070.0438.11
5.0.20.0100.0238.29
5.0.10.0070.0278.32
5.0.00.0030.0478.23
4.4.90.0030.0235.86
4.4.80.0170.0135.75
4.4.70.0130.0235.75
4.4.60.0030.0335.79
4.4.50.0070.0205.86
4.4.40.0030.0435.73
4.4.30.0170.0135.89
4.4.20.0100.0205.95
4.4.10.0030.0275.93
4.4.00.0070.0335.88
4.3.110.0030.0275.71
4.3.100.0070.0235.73
4.3.90.0100.0235.68
4.3.80.0030.0375.74
4.3.70.0070.0205.66
4.3.60.0000.0305.82
4.3.50.0070.0235.64
4.3.40.0030.0375.79
4.3.30.0000.0335.19
4.3.20.0070.0275.19
4.3.10.0030.0305.19
4.3.00.0000.01716.61

preferences:
57.73 ms | 400 KiB | 5 Q