3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strpbrk('stackoverflow', 'b..f'); echo "\n---\n"; echo strpbrk('stackoverflow', 'bcdef');

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)
8.4.130.0120.00919.59
8.4.120.0110.00920.44
8.4.110.0140.00622.57
8.4.100.0120.00517.65
8.4.90.0110.00818.71
8.4.80.0030.00517.50
8.4.70.0120.01017.91
8.4.60.0090.01219.03
8.4.50.0130.00817.42
8.4.40.0060.00317.80
8.4.30.0060.01318.37
8.4.20.0040.00420.63
8.4.10.0030.00621.98
8.3.260.0140.00716.44
8.3.250.0090.00918.70
8.3.240.0110.00916.82
8.3.230.0130.00316.45
8.3.220.0110.00717.36
8.3.210.0090.01018.30
8.3.200.0060.00316.41
8.3.190.0100.00817.01
8.3.180.0130.00616.66
8.3.170.0070.00719.04
8.3.160.0070.01017.98
8.3.150.0120.00618.26
8.3.140.0040.00416.94
8.3.130.0030.00518.24
8.3.120.0060.00320.71
8.3.110.0040.00420.94
8.3.100.0000.00924.06
8.3.90.0080.00026.77
8.3.80.0030.00718.18
8.3.70.0120.00316.58
8.3.60.0160.00318.43
8.3.50.0200.00018.28
8.3.40.0120.00618.54
8.3.30.0140.00018.54
8.3.20.0080.00024.18
8.3.10.0070.00424.66
8.3.00.0060.00326.16
8.2.290.0070.01220.11
8.2.280.0050.00418.41
8.2.270.0150.00316.88
8.2.260.0000.00816.55
8.2.250.0030.00618.46
8.2.240.0040.00417.22
8.2.230.0090.00022.58
8.2.220.0130.00737.54
8.2.210.0080.00026.77
8.2.200.0060.00318.04
8.2.190.0090.00616.58
8.2.180.0100.00725.92
8.2.170.0110.00318.89
8.2.160.0120.00322.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0080.00026.16
8.2.110.0090.00022.08
8.2.100.0000.01217.46
8.2.90.0000.00817.63
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0000.00818.03
8.2.30.0020.00517.94
8.2.20.0000.00720.42
8.2.10.0040.00417.99
8.2.00.0080.00019.15
8.1.330.0070.00821.62
8.1.320.0140.00518.32
8.1.310.0090.00918.50
8.1.300.0000.00917.81
8.1.290.0090.00030.84
8.1.280.0170.00325.92
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0000.01017.36
8.1.230.0070.00420.31
8.1.220.0060.00317.74
8.1.210.0030.00518.77
8.1.200.0030.00617.00
8.1.190.0000.00717.10
8.1.180.0000.00818.10
8.1.170.0050.00318.48
8.1.160.0080.00020.46
8.1.150.0060.00318.63
8.1.140.0000.00717.23
8.1.130.0000.00718.75
8.1.120.0030.00317.22
8.1.110.0090.00017.21
8.1.100.0040.00417.32
8.1.90.0040.00817.38
8.1.80.0040.00417.29
8.1.70.0080.00817.34
8.1.60.0110.00517.36
8.1.50.0150.00517.32
8.1.40.0180.00017.37
8.1.30.0090.00917.50
8.1.20.0110.00717.48
8.1.10.0150.00417.36
8.1.00.0110.00717.24
8.0.300.0030.00519.73
8.0.290.0000.00716.75
8.0.280.0030.00318.28
8.0.270.0000.00717.19
8.0.260.0030.00318.25
8.0.250.0060.00016.79
8.0.240.0000.00816.93
8.0.230.0000.00816.81
8.0.220.0050.00316.75
8.0.210.0030.00316.79
8.0.200.0100.00516.69
8.0.190.0120.00416.75
8.0.180.0160.00016.69
8.0.170.0080.00816.70
8.0.160.0070.00716.65
8.0.150.0080.00816.59
8.0.140.0050.01116.68
8.0.130.0160.00016.62
8.0.120.0080.00816.72
8.0.110.0140.00016.66
8.0.100.0110.00416.72
8.0.90.0090.00516.76
8.0.80.0120.00216.66
8.0.70.0140.00316.71
8.0.60.0050.00516.60
8.0.50.0000.01016.71
8.0.30.0090.00316.63
8.0.20.0140.00316.83
8.0.10.0090.00616.83
7.4.330.0040.00015.55
7.4.320.0060.00016.38
7.4.300.0130.00016.33
7.4.290.0070.01116.26
7.4.280.0120.00516.33
7.4.270.0120.00616.26
7.4.260.0100.00816.37
7.4.250.0110.00416.25
7.4.240.0130.00016.33
7.4.230.0120.00216.43
7.4.220.0050.00816.34
7.4.210.0070.00716.40
7.4.200.0040.00816.19
7.4.190.0100.00016.46
7.4.180.0060.00316.07
7.4.160.0030.00916.39
7.4.150.0050.00516.39
7.4.140.0000.00816.04
7.4.130.0050.00316.13
7.4.120.0070.00216.33
7.4.110.0030.00616.26
7.4.100.0040.00416.33
7.4.90.0070.00316.16
7.4.80.0090.00016.25
7.4.70.0110.00016.22
7.4.60.0070.00315.99
7.4.50.0000.01016.23
7.4.40.0050.00516.13
7.4.30.0000.01016.27
7.4.20.0100.00016.24
7.4.10.0060.00316.18
7.4.00.0050.00516.16

preferences:
28.68 ms | 403 KiB | 5 Q