3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "this-is-a-sample-text"; echo substr(strrchr($string, '-'), 1);

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)
8.5.30.0170.00718.03
8.5.20.0240.00618.08
8.5.10.0220.00817.45
8.5.00.0270.00818.10
8.4.180.0250.00819.56
8.4.170.0220.00821.71
8.4.160.0210.00519.45
8.4.150.0130.00516.84
8.4.140.0200.01217.28
8.4.130.0210.00617.71
8.4.120.0160.00819.98
8.4.110.0260.00820.92
8.4.100.0260.01017.61
8.4.90.0250.00919.05
8.4.80.0190.00718.30
8.4.70.0220.00719.17
8.4.60.0200.00717.99
8.4.50.0200.01018.18
8.4.40.0210.00817.55
8.4.30.0210.00617.55
8.4.20.0170.00319.09
8.4.10.0250.00718.33
8.3.300.0150.00618.53
8.3.290.0140.00819.39
8.3.280.0070.00417.55
8.3.270.0190.00716.57
8.3.260.0130.00716.67
8.3.250.0230.00617.73
8.3.240.0130.00816.60
8.3.230.0270.00816.42
8.3.220.0180.00817.75
8.3.210.0230.00716.48
8.3.200.0210.00616.37
8.3.190.0200.00816.77
8.3.180.0240.00716.47
8.3.170.0240.00616.47
8.3.160.0190.00916.57
8.3.150.0200.01016.76
8.3.140.0190.00416.90
8.3.130.0110.00417.49
8.3.120.0180.00417.55
8.3.110.0170.00618.68
8.3.100.0100.00620.29
8.3.90.0120.00321.70
8.3.80.0190.00616.38
8.3.70.0260.00716.46
8.3.60.0220.00916.57
8.3.50.0140.00416.99
8.3.40.0140.00618.22
8.3.30.0120.00618.19
8.3.20.0140.00918.19
8.3.10.0170.00520.76
8.3.00.0190.00519.54
8.2.300.0210.00718.06
8.2.290.0180.00816.51
8.2.280.0160.00718.33
8.2.270.0210.00716.59
8.2.260.0210.00917.66
8.2.250.0160.00416.93
8.2.240.0100.00417.70
8.2.230.0130.00419.50
8.2.220.0110.00326.99
8.2.210.0080.00821.64
8.2.200.0120.00116.46
8.2.190.0170.00616.47
8.2.180.0160.01121.04
8.2.170.0190.00618.45
8.2.160.0160.00820.42
8.2.150.0140.00421.74
8.2.140.0090.00421.25
8.2.130.0180.00521.97
8.2.120.0190.00418.83
8.2.110.0180.00818.49
8.2.100.0170.00717.76
8.2.90.0150.00717.80
8.2.80.0140.00817.82
8.2.70.0190.00417.93
8.2.60.0190.00518.01
8.2.50.0140.00617.87
8.2.40.0130.00918.39
8.2.30.0130.00719.07
8.2.20.0160.00417.78
8.2.10.0120.00817.85
8.2.00.0160.00518.46
8.1.340.0180.00918.64
8.1.330.0130.00616.09
8.1.320.0160.00816.10
8.1.310.0190.00616.33
8.1.300.0180.00617.93
8.1.290.0170.00423.40
8.1.280.0180.00520.92
8.1.270.0150.00621.08
8.1.260.0160.00821.87
8.1.250.0160.00722.89
8.1.240.0130.00918.26
8.1.230.0160.00921.08
8.1.220.0140.00617.67
8.1.210.0150.00518.11
8.1.200.0170.00717.40
8.1.190.0160.00817.23
8.1.180.0120.01017.71
8.1.170.0100.00718.15
8.1.160.0160.00518.22
8.1.150.0160.00618.17
8.1.140.0130.01019.11
8.1.130.0200.00618.74
8.1.120.0070.00417.48
8.1.110.0120.01017.49
8.1.100.0150.00817.51
8.1.90.0160.00617.55
8.1.80.0140.00917.42
8.1.70.0190.00717.41
8.1.60.0180.00617.60
8.1.50.0150.00617.53
8.1.40.0170.00517.62
8.1.30.0150.00717.71
8.1.20.0140.00617.56
8.1.10.0110.00717.54
8.1.00.0120.00517.44
8.0.300.0180.00418.21
8.0.290.0130.00716.67
8.0.280.0150.00617.57
8.0.270.0150.00617.14
8.0.260.0160.00618.42
8.0.250.0120.00716.93
8.0.240.0160.00416.92
8.0.230.0150.00516.91
8.0.220.0150.00816.75
8.0.210.0110.00816.79
8.0.200.0160.00716.91
8.0.190.0160.00516.81
8.0.180.0180.00416.93
8.0.170.0160.00616.87
8.0.160.0190.00216.81
8.0.150.0110.00616.76
8.0.140.0110.00516.77
8.0.130.0140.00215.63
8.0.120.0100.00616.76
8.0.110.0130.00416.69
8.0.100.0120.00516.67
8.0.90.0120.00616.75
8.0.80.0100.00816.71
8.0.70.0130.00416.78
8.0.60.0100.00416.81
8.0.50.0090.00816.73
8.0.30.0120.00516.87
8.0.20.0100.00817.13
8.0.10.0120.00716.99
8.0.00.0170.00316.86
7.4.330.0100.00516.76
7.4.320.0130.00816.41
7.4.300.0110.00816.40
7.4.290.0160.00716.56
7.4.280.0150.00316.38
7.4.270.0120.00416.49
7.4.260.0120.00516.40
7.4.250.0110.00716.48
7.4.240.0120.00316.47
7.4.230.0090.00716.50
7.4.220.0120.00416.53
7.4.210.0150.00516.43
7.4.200.0110.00516.42
7.4.190.0100.00716.46
7.4.180.0090.00316.62
7.4.160.0100.00516.47
7.4.150.0130.00216.45
7.4.140.0110.00817.43
7.4.130.0130.00316.45
7.4.120.0110.00716.38
7.4.110.0120.00716.50
7.4.100.0100.00916.38
7.4.90.0120.00716.38
7.4.80.0140.00517.06
7.4.70.0100.00916.41
7.4.60.0110.00616.36
7.4.50.0100.01016.17
7.4.40.0120.00816.27
7.4.30.0130.00816.37
7.4.20.0130.00916.37
7.4.10.0150.00516.31
7.4.00.0130.00715.99
7.3.330.0200.00518.24
7.3.320.0120.00415.17
7.3.310.0130.00716.05
7.3.300.0150.00516.06
7.3.290.0160.00516.04
7.3.280.0140.00916.17
7.3.270.0260.00316.13
7.3.260.0110.01016.25
7.3.250.0240.00316.21
7.3.240.0140.00716.33
7.3.230.0150.00716.31
7.3.220.0130.00816.14
7.3.210.0130.00716.19
7.3.200.0120.00916.20
7.3.190.0130.00716.30
7.3.180.0150.00716.27
7.3.170.0160.00816.05
7.3.160.0150.00716.27
7.3.150.0170.00916.16
7.3.140.0200.00516.10
7.3.130.0140.00816.16
7.3.120.0170.00716.02
7.3.110.0150.00816.19
7.3.100.0130.00716.17
7.3.90.0180.00516.28
7.3.80.0170.00616.09
7.3.70.0150.00516.34
7.3.60.0190.00316.26
7.3.50.0150.00816.33
7.3.40.0170.00616.28
7.3.30.0160.00716.31
7.3.20.0160.01017.32
7.3.10.0160.00517.44
7.3.00.0180.00517.43
7.2.340.0170.00616.16
7.2.330.0140.00916.36
7.2.320.0140.01016.36
7.2.310.0150.01016.37
7.2.300.0140.00916.29
7.2.290.0140.00916.21
7.2.280.0140.01016.38
7.2.270.0190.00416.34
7.2.260.0170.00516.27
7.2.250.0160.00616.18
7.2.240.0160.00716.30
7.2.230.0160.00916.31
7.2.220.0160.00916.25
7.2.210.0170.00716.34
7.2.200.0200.00616.38
7.2.190.0140.00716.35
7.2.180.0130.00716.39
7.2.170.0120.00516.44
7.2.160.0160.00716.41
7.2.150.0150.00417.63
7.2.140.0180.00617.74
7.2.130.0150.00917.80
7.2.120.0170.00517.76
7.2.110.0200.00817.67
7.2.100.0150.00917.81
7.2.90.0810.00516.86
7.2.80.0170.00716.76
7.2.70.0810.00516.91
7.2.60.0110.00716.75
7.2.50.0120.00616.90
7.2.40.0110.00816.85
7.2.30.1450.00716.93
7.2.20.1300.00716.90
7.2.10.0960.00816.94
7.2.00.1240.00816.93
7.1.330.0200.00716.70
7.1.320.0280.00616.77
7.1.310.0190.00916.85
7.1.300.0230.00616.67
7.1.290.0200.00716.74
7.1.280.0180.00716.72
7.1.270.0160.00616.67
7.1.260.0140.00716.77
7.1.250.0140.00716.70
7.1.240.0180.00216.68
7.1.230.0180.00816.61
7.1.220.0210.00716.66
7.1.210.1310.00415.80
7.1.200.0160.00615.94
7.1.190.0170.00715.88
7.1.180.0340.00415.90
7.1.170.0350.00716.00
7.1.160.1720.00715.93
7.1.150.1540.00715.78
7.1.140.1230.00615.89
7.1.130.1160.00715.84
7.1.120.1120.00516.02
7.1.110.1090.00615.91
7.1.100.0910.00515.93
7.1.90.1440.01115.82
7.1.80.1510.00815.84
7.1.70.1320.00815.97
7.1.60.1630.00620.43
7.1.50.1830.00620.39
7.1.40.2600.00820.43
7.1.30.2920.00720.48
7.1.20.2330.00820.33
7.1.10.2440.00515.86
7.1.00.1800.00415.88
7.0.330.0190.00716.37
7.0.320.0150.01116.36
7.0.310.0180.00816.32
7.0.300.0170.00816.30
7.0.290.0240.00816.43
7.0.280.0220.00516.36
7.0.270.0180.00816.29
7.0.260.0230.00316.37
7.0.250.0220.00816.37
7.0.240.0180.00616.39
7.0.230.0170.00916.45
7.0.220.0220.00516.50
7.0.210.0180.00816.32
7.0.200.0190.00616.41
7.0.190.0190.00716.45
7.0.180.0200.00616.31
7.0.170.0180.00916.54
7.0.160.0170.00716.40
7.0.150.0180.00816.37
7.0.140.0190.00716.37
7.0.130.0200.00716.45
7.0.120.0200.00816.44
7.0.110.0180.00816.28
7.0.100.0200.00516.41
7.0.90.0220.00416.37
7.0.80.0180.00616.26
7.0.70.0160.00816.31
7.0.60.0150.01116.23
7.0.50.0180.00716.32
7.0.40.0180.00716.42
7.0.30.0210.00316.27
7.0.20.0190.00816.27
7.0.10.0180.00816.26
7.0.00.0170.00516.19
5.6.400.0150.00715.81
5.6.390.0180.00815.79
5.6.380.0190.00715.86
5.6.370.0170.00915.92
5.6.360.0170.01115.83
5.6.350.0250.00215.85
5.6.340.0200.00815.68
5.6.330.0190.00915.78
5.6.320.0190.00915.95
5.6.310.0180.00915.56
5.6.300.0190.00815.66
5.6.290.0210.01015.89
5.6.280.0240.00815.75
5.6.270.0250.00515.71
5.6.260.0230.00315.73
5.6.250.0190.00815.68
5.6.240.0230.00515.83
5.6.230.0190.00815.89
5.6.220.0210.00815.90
5.6.210.0190.00615.96
5.6.200.0200.00715.83
5.6.190.0220.00615.86
5.6.180.0210.00615.86
5.6.170.0190.00915.88
5.6.160.0190.00915.94
5.6.150.0190.00715.92
5.6.140.0200.00715.78
5.6.130.0200.00815.78
5.6.120.0200.00715.81
5.6.110.0200.00815.84
5.6.100.0210.00815.91
5.6.90.0200.00815.80
5.6.80.0140.01415.75
5.6.70.0200.00715.83
5.6.60.0180.00815.80
5.6.50.0170.01015.65
5.6.40.0190.00815.82
5.6.30.0220.00515.79
5.6.20.0210.00415.71
5.6.10.0190.00715.67
5.6.00.0200.00715.76

preferences:
62.87 ms | 1969 KiB | 5 Q