3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = 'hello,world'; echo substr($data, strpos($data, ',') + 1); echo PHP_EOL; echo strstr($data, ',');

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)
8.3.60.0090.00618.31
8.3.50.0150.00317.85
8.3.40.0110.00718.68
8.3.30.0140.00018.64
8.3.20.0000.00818.74
8.3.10.0000.00821.79
8.3.00.0070.00021.73
8.2.180.0070.01018.41
8.2.170.0110.00322.96
8.2.160.0130.00620.38
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0080.00022.10
8.2.120.0030.00526.35
8.2.110.0060.00319.14
8.2.100.0070.00417.88
8.2.90.0080.00017.63
8.2.80.0070.00617.97
8.2.70.0040.00417.68
8.2.60.0060.00318.03
8.2.50.0000.00918.10
8.2.40.0070.00019.39
8.2.30.0000.00820.68
8.2.20.0000.00818.06
8.2.10.0050.00318.06
8.2.00.0040.00419.38
8.1.280.0100.00725.92
8.1.270.0000.00720.38
8.1.260.0040.00426.35
8.1.250.0050.00528.09
8.1.240.0090.00019.13
8.1.230.0050.00517.77
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0030.00617.23
8.1.190.0040.00417.00
8.1.180.0050.00318.10
8.1.170.0000.00718.64
8.1.160.0000.00718.77
8.1.150.0000.00818.75
8.1.140.0050.00318.74
8.1.130.0030.00620.16
8.1.120.0000.00717.33
8.1.110.0040.00417.42
8.1.100.0000.00717.30
8.1.90.0040.00417.41
8.1.80.0030.00617.36
8.1.70.0030.00317.25
8.1.60.0060.00617.53
8.1.50.0130.00017.47
8.1.40.0000.00817.33
8.1.30.0000.00817.43
8.1.20.0000.00717.61
8.1.10.0070.00017.35
8.1.00.0000.00817.46
8.0.300.0060.00318.77
8.0.290.0000.00716.63
8.0.280.0030.00418.37
8.0.270.0030.00317.27
8.0.260.0030.00318.49
8.0.250.0030.00716.92
8.0.240.0000.00816.82
8.0.230.0020.00516.79
8.0.220.0030.00316.74
8.0.210.0040.00416.84
8.0.200.0030.00316.89
8.0.190.0050.00316.78
8.0.180.0000.00716.76
8.0.170.0030.00616.74
8.0.160.0000.00916.90
8.0.150.0030.00516.73
8.0.140.0090.00016.67
8.0.130.0000.00513.25
8.0.120.0060.00316.82
8.0.110.0060.00316.72
8.0.100.0050.00316.70
8.0.90.0070.00016.87
8.0.80.0110.00916.80
8.0.70.0030.00516.70
8.0.60.0040.00416.88
8.0.50.0050.00316.70
8.0.30.0060.01217.03
8.0.20.0110.00817.40
8.0.10.0000.00716.81
8.0.00.0100.01316.67
7.4.330.0050.00015.55
7.4.320.0000.00716.50
7.4.300.0030.00516.45
7.4.290.0030.00516.52
7.4.280.0000.00816.47
7.4.270.0080.00016.46
7.4.260.0040.00416.51
7.4.250.0000.00816.50
7.4.240.0000.00716.47
7.4.230.0030.00316.48
7.4.220.0030.00616.43
7.4.210.0060.00816.46
7.4.200.0030.00316.28
7.4.160.0060.01116.48
7.4.140.0120.00717.86
7.4.130.0120.00616.50
7.4.120.0130.00516.43
7.4.110.0090.00916.56
7.4.100.0100.00716.30
7.4.90.0160.00616.31
7.4.80.0130.00619.39
7.4.70.0000.01716.46
7.4.60.0110.00616.42
7.4.50.0100.00716.38
7.4.40.0070.01016.54
7.4.00.0070.00715.09
7.3.330.0000.00613.13
7.3.320.0030.00312.92
7.3.310.0000.00916.19
7.3.300.0000.00716.10
7.3.290.0030.00316.13
7.3.280.0030.01416.10
7.3.260.0140.00716.35
7.3.240.0100.00716.32
7.3.230.0040.01216.19
7.3.210.0090.00916.41
7.3.200.0060.01216.19
7.3.190.0120.00916.19
7.3.180.0090.00916.21
7.3.170.0050.01116.40
7.3.160.0050.01016.16
7.3.120.0090.00614.72
7.3.110.0070.00714.84
7.3.100.0030.00914.46
7.3.90.0070.00714.64
7.3.80.0070.01014.87
7.3.70.0070.01014.68
7.3.60.0040.00714.72
7.3.50.0080.00314.65
7.3.40.0040.00814.75
7.3.30.0080.00414.71
7.3.20.0030.01016.36
7.3.10.0040.00716.55
7.3.00.0030.00916.65
7.2.330.0150.00316.38
7.2.320.0060.01216.29
7.2.310.0030.01316.52
7.2.300.0080.00816.55
7.2.290.0040.01516.52
7.2.240.0070.00714.98
7.2.230.0030.01314.74
7.2.220.0000.01114.78
7.2.210.0100.00714.86
7.2.200.0080.00414.80
7.2.190.0030.01214.89
7.2.180.0130.00314.86
7.2.170.0040.01214.65
7.2.160.0060.01014.86
7.2.150.0040.01116.97
7.2.140.0060.00616.58
7.2.130.0130.00316.70
7.2.120.0080.00316.80
7.2.110.0030.01016.69
7.2.100.1350.00815.59
7.2.90.1370.00715.82
7.2.80.1650.00015.55
7.2.70.1020.00815.64
7.2.60.1770.00815.67
7.2.50.1500.00315.75
7.2.40.1020.00815.83
7.2.30.1070.00815.91
7.2.20.1090.01115.75
7.2.10.1370.01115.72
7.2.00.0970.00815.85
7.1.330.0090.00615.66
7.1.320.0080.00815.82
7.1.310.0070.00415.62
7.1.300.0120.00015.68
7.1.290.0080.00715.65
7.1.280.0030.01015.67
7.1.270.0000.01515.52
7.1.260.0030.01015.81
7.1.250.0070.01015.72
7.1.220.4270.00713.79
7.1.210.3340.01013.91
7.1.200.2780.00313.75
7.1.190.2520.00713.77
7.1.180.3010.00313.77
7.1.170.1610.00713.62
7.1.160.2470.01313.48
7.1.150.2750.00713.67
7.1.140.3620.01013.76
7.1.130.3440.01013.82
7.1.120.1470.01013.69
7.1.110.2420.00713.68
7.1.100.2540.00313.61
7.1.90.2880.00313.48
7.1.80.2680.00713.50
7.1.70.2550.01013.58
7.1.60.2940.01331.99
7.1.50.0270.00931.46
7.1.40.1520.00731.64
7.1.30.0330.01331.62
7.1.20.1490.00431.48
7.1.10.0510.00913.79
7.1.00.3250.00913.71
5.6.380.0070.00713.97

preferences:
47.44 ms | 400 KiB | 5 Q