3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = 'en_CA'; echo strpos($s, 'CA');

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)
8.3.70.0130.01016.58
8.3.60.0120.00616.38
8.3.50.0110.00821.08
8.3.40.0060.01018.67
8.3.30.0170.00318.32
8.3.20.0040.00418.95
8.3.10.0050.00321.60
8.3.00.0040.00419.16
8.2.180.0030.01218.23
8.2.170.0060.00918.87
8.2.160.0070.01022.96
8.2.150.0070.00025.66
8.2.140.0080.00024.66
8.2.130.0050.00519.70
8.2.120.0000.00826.35
8.2.110.0000.00919.33
8.2.100.0080.00317.84
8.2.90.0060.00319.21
8.2.80.0060.00317.97
8.2.70.0040.00417.63
8.2.60.0060.00317.93
8.2.50.0030.00518.10
8.2.40.0080.00020.59
8.2.30.0050.00219.15
8.2.20.0030.00318.04
8.2.10.0090.00017.99
8.2.00.0040.00417.52
8.1.280.0130.00625.92
8.1.270.0030.00622.05
8.1.260.0080.00028.09
8.1.250.0070.00028.09
8.1.240.0040.00422.65
8.1.230.0070.00417.64
8.1.220.0050.00317.75
8.1.210.0050.00318.77
8.1.200.0040.00417.23
8.1.190.0060.00317.11
8.1.180.0040.00418.10
8.1.170.0040.00418.71
8.1.160.0040.00419.04
8.1.150.0030.00320.11
8.1.140.0070.00019.50
8.1.130.0080.00017.51
8.1.120.0000.00717.37
8.1.110.0000.00817.37
8.1.100.0000.00717.34
8.1.90.0030.00617.41
8.1.80.0000.00717.43
8.1.70.0070.00017.27
8.1.60.0050.00317.53
8.1.50.0040.00417.36
8.1.40.0030.00517.32
8.1.30.0030.00517.57
8.1.20.0030.00617.60
8.1.10.0000.00817.45
8.1.00.0040.00417.32
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00618.43
8.0.270.0070.00017.25
8.0.260.0050.00317.24
8.0.250.0060.00016.94
8.0.240.0040.00416.96
8.0.230.0070.00016.75
8.0.220.0000.00816.84
8.0.210.0030.00316.81
8.0.200.0060.00316.84
8.0.190.0000.00816.75
8.0.180.0040.00816.53
8.0.170.0040.00416.82
8.0.160.0000.00716.84
8.0.150.0000.00716.64
8.0.140.0040.00416.77
8.0.130.0000.00613.23
8.0.120.0000.00816.81
8.0.110.0030.00316.71
8.0.100.0030.00516.89
8.0.90.0030.00516.88
8.0.80.0110.00416.79
8.0.70.0000.00716.63
8.0.60.0040.00416.77
8.0.50.0040.00416.80
8.0.30.0080.00916.98
8.0.20.0090.01117.40
8.0.10.0000.00717.01
8.0.00.0100.00716.73
7.4.330.0000.00515.55
7.4.320.0060.00016.33
7.4.300.0030.00316.55
7.4.290.0040.00416.36
7.4.280.0030.00616.53
7.4.270.0000.00616.54
7.4.260.0070.00016.40
7.4.250.0030.00316.41
7.4.240.0080.00016.55
7.4.230.0050.00216.50
7.4.220.0060.01316.59
7.4.210.0110.00616.48
7.4.200.0030.00316.34
7.4.160.0110.00916.59
7.4.150.0060.01217.40
7.4.140.0140.00717.86
7.4.130.0120.00616.40
7.4.120.0100.00816.38
7.4.110.0120.00616.54
7.4.100.0060.01216.39
7.4.90.0190.00316.55
7.4.80.0100.01016.28
7.4.70.0040.01216.45
7.4.60.0100.01416.53
7.4.50.0110.00616.46
7.4.40.0060.01016.59
7.4.30.0030.01316.49
7.4.10.0110.00615.08
7.4.00.0070.01015.03
7.3.330.0060.00013.02
7.3.320.0000.00512.80
7.3.310.0070.00016.05
7.3.300.0050.00215.98
7.3.290.0030.00316.04
7.3.280.0100.01016.16
7.3.270.0070.01017.40
7.3.260.0180.00316.39
7.3.250.0100.00716.24
7.3.240.0130.00516.36
7.3.230.0100.00716.39
7.3.210.0070.01016.46
7.3.200.0060.01319.39
7.3.190.0150.00316.38
7.3.180.0130.00316.21
7.3.170.0060.01316.30
7.3.160.0090.00916.13
7.3.130.0030.01614.90
7.3.120.0110.00714.80
7.3.110.0070.01014.66
7.3.100.0070.00714.74
7.3.90.0030.00614.68
7.3.80.0000.00914.61
7.3.70.0030.01214.91
7.3.60.0070.01014.67
7.3.50.0000.00814.84
7.3.40.0070.00714.51
7.3.30.0060.00614.54
7.3.20.0030.00616.46
7.3.10.0070.00716.49
7.3.00.0030.00916.39
7.2.330.0150.00016.55
7.2.320.0140.00416.54
7.2.310.0150.00316.64
7.2.300.0170.00716.28
7.2.290.0060.00916.31
7.2.260.0060.01314.66
7.2.250.0030.00915.11
7.2.240.0000.01414.64
7.2.230.0070.00715.04
7.2.220.0030.01315.14
7.2.210.0070.00314.98
7.2.200.0030.00614.86
7.2.190.0030.01015.01
7.2.180.0040.00414.81
7.2.170.0090.00314.80
7.2.160.0040.00814.77
7.2.150.0030.00616.89
7.2.140.0060.01016.66
7.2.130.0030.00616.60
7.2.120.0080.00416.65
7.2.110.0110.00316.70
7.2.100.0060.00616.47
7.2.90.0070.01116.72
7.2.80.0070.01016.55
7.2.70.0030.01016.94
7.2.60.0070.00616.78
7.2.50.0050.01016.70
7.2.40.0090.00616.82
7.2.30.0040.00716.59
7.2.20.0110.00616.77
7.2.10.0040.00816.61
7.2.00.0100.00518.18
7.1.330.0070.00715.45
7.1.320.0060.00915.82
7.1.310.0000.01615.32
7.1.300.0000.01215.78
7.1.290.0040.00715.70
7.1.280.0060.00615.93
7.1.270.0130.00315.46
7.1.260.0000.00815.63
7.1.250.0060.00615.78
7.1.240.0030.01015.53
7.1.230.0080.00515.59
7.1.220.0000.00915.74
7.1.210.0030.01215.87
7.1.200.0020.01315.66
7.1.190.0090.00615.71
7.1.180.0000.00815.59
7.1.170.0130.00315.74
7.1.160.0030.00715.48
7.1.150.0120.00315.57
7.1.140.0040.01115.68
7.1.130.0100.00315.70
7.1.120.0030.01015.79
7.1.110.0080.00415.73
7.1.100.0040.00815.79
7.1.90.0070.01015.66
7.1.80.0030.01015.75
7.1.70.0030.00716.41
7.1.60.0020.01016.54
7.1.50.0030.00715.72
7.1.40.0000.00915.43
7.1.30.0070.01115.71
7.1.20.0060.00915.45
7.1.10.0030.00915.39
7.1.00.0080.04019.17
7.0.330.0030.00715.51
7.0.320.0070.00315.36
7.0.310.0060.00915.48
7.0.300.0070.00715.38
7.0.290.0060.00915.15
7.0.280.0000.01315.00
7.0.270.0070.00715.07
7.0.260.0050.00315.33
7.0.250.0000.00815.61
7.0.240.0080.00615.43
7.0.230.0060.00915.39
7.0.220.0060.00915.41
7.0.210.0000.00815.39
7.0.200.0040.00616.07
7.0.190.0000.01015.49
7.0.180.0000.01515.34
7.0.170.0040.01415.37
7.0.160.0040.00715.38
7.0.150.0030.01215.43
7.0.140.0070.00415.40
7.0.130.0070.03818.67
7.0.120.0060.04418.84
7.0.110.0140.03318.67
7.0.100.0070.03118.67
7.0.90.0050.03518.69
7.0.80.0140.03918.78
7.0.70.0120.04018.71
7.0.60.0120.02818.84
7.0.50.0090.03718.81
7.0.40.0070.03717.80
7.0.30.0090.03317.67
7.0.20.0070.04317.75
7.0.10.0070.03517.73
7.0.00.0060.03117.71
5.6.400.0000.01314.08
5.6.390.0000.01514.16
5.6.380.0070.00314.46
5.6.370.0030.01414.33
5.6.360.0060.01014.07
5.6.350.0070.01014.23
5.6.340.0120.00414.28
5.6.330.0030.01014.48
5.6.320.0030.00714.23
5.6.310.0000.01714.51
5.6.300.0040.00814.04
5.6.290.0040.01213.99
5.6.280.0030.03517.42
5.6.270.0100.03817.72
5.6.260.0050.03017.72
5.6.250.0050.03117.53
5.6.240.0080.03217.45
5.6.230.0120.04017.56
5.6.220.0130.03817.42
5.6.210.0050.04517.61
5.6.200.0120.03917.49
5.6.190.0050.04017.46
5.6.180.0070.03817.78
5.6.170.0110.03317.58
5.6.160.0080.02817.68
5.6.150.0070.03417.59
5.6.140.0140.02817.65
5.6.130.0100.03617.61
5.6.120.0070.03517.49
5.6.110.0070.04017.50
5.6.100.0070.04317.50
5.6.90.0030.05217.35
5.6.80.0130.03117.25
5.6.70.0080.03317.13
5.6.60.0050.04417.20
5.6.50.0000.03817.20
5.6.40.0070.03617.36
5.6.30.0150.03017.17
5.6.20.0070.03017.07
5.6.10.0050.03217.17
5.6.00.0100.02717.21

preferences:
63.98 ms | 401 KiB | 5 Q