3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo count("111111111");

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)
8.3.60.0110.00716.75
8.3.50.0100.01016.28
8.3.40.0110.00418.82
8.3.30.0070.00718.71
8.3.20.0050.00220.09
8.3.10.0080.00023.52
8.3.00.0070.00023.40
8.2.180.0090.00616.48
8.2.170.0070.00722.96
8.2.160.0100.00720.34
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0070.00319.11
8.2.110.0070.00421.11
8.2.100.0090.00317.74
8.2.90.0040.00419.22
8.2.80.0080.00017.97
8.2.70.0030.00617.38
8.2.60.0000.00817.92
8.2.50.0060.00318.10
8.2.40.0000.00820.59
8.2.30.0040.00419.40
8.2.20.0000.00817.64
8.2.10.0030.00717.99
8.2.00.0050.00217.89
8.1.270.0120.00423.91
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00023.88
8.1.230.0000.01219.23
8.1.220.0000.00717.74
8.1.210.0000.00918.77
8.1.200.0060.00317.35
8.1.190.0000.00817.23
8.1.180.0030.00618.10
8.1.170.0080.00018.51
8.1.160.0040.00420.58
8.1.150.0050.00318.80
8.1.140.0000.00919.42
8.1.130.0030.00317.46
8.1.120.0070.00017.32
8.1.110.0000.00717.35
8.1.100.0040.00417.21
8.1.90.0040.00417.36
8.1.80.0070.00017.33
8.1.70.0070.00017.32
8.1.60.0070.00417.32
8.1.50.0030.00617.39
8.1.40.0000.00817.48
8.1.30.0030.00617.40
8.1.20.0030.00517.55
8.1.10.0050.00217.36
8.1.00.0040.00417.41
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.36
8.0.270.0040.00417.09
8.0.260.0000.00617.17
8.0.250.0040.00416.83
8.0.240.0060.00016.96
8.0.230.0000.00716.90
8.0.220.0100.00016.91
8.0.210.0000.00716.79
8.0.200.0040.00416.78
8.0.190.0030.00516.94
8.0.180.0000.01016.91
8.0.170.0080.00016.80
8.0.160.0030.00316.89
8.0.150.0030.00316.81
8.0.140.0030.00316.70
8.0.130.0060.00313.25
8.0.120.0080.00016.86
8.0.110.0000.00716.86
8.0.100.0040.00416.71
8.0.90.0000.00816.85
8.0.80.0090.00616.83
8.0.70.0000.00716.92
8.0.60.0070.00016.87
8.0.50.0030.00316.70
8.0.30.0090.00817.00
8.0.20.0100.01117.40
8.0.10.0000.00716.98
8.0.00.0120.00616.72
7.4.330.0020.00216.71
7.4.320.0040.00416.41
7.4.300.0000.00716.41
7.4.290.0030.00616.44
7.4.280.0060.00316.40
7.4.270.0040.00416.46
7.4.260.0040.00416.44
7.4.250.0030.00516.47
7.4.240.0040.00316.43
7.4.230.0070.00016.26
7.4.220.0090.00916.51
7.4.210.0050.01016.38
7.4.200.0030.00316.44
7.4.160.0080.00816.52
7.4.150.0090.01517.40
7.4.140.0120.00817.86
7.4.130.0110.00516.48
7.4.120.0090.01116.39
7.4.110.0090.00916.42
7.4.100.0070.01116.39
7.4.90.0030.01316.36
7.4.80.0030.01619.39
7.4.70.0070.01316.25
7.4.60.0070.01016.13
7.4.50.0070.01116.29
7.4.40.0040.01116.47
7.4.30.0140.01116.64
7.4.00.0060.01015.01
7.3.330.0030.00313.11
7.3.320.0050.00013.04
7.3.310.0040.00416.02
7.3.300.0000.00716.23
7.3.290.0000.00716.21
7.3.280.0060.01216.17
7.3.270.0130.00317.40
7.3.260.0070.01016.49
7.3.250.0100.00916.14
7.3.240.0120.00716.47
7.3.230.0070.01716.39
7.3.210.0100.01316.08
7.3.200.0110.00719.39
7.3.190.0110.00416.38
7.3.180.0070.01016.26
7.3.170.0100.00616.27
7.3.160.0120.00416.13
7.3.120.0160.00014.69
7.3.110.0070.01014.61
7.3.100.0030.01314.92
7.3.90.0070.00714.91
7.3.80.0040.01114.70
7.3.70.0060.00314.50
7.3.60.0080.00814.39
7.3.50.0000.01414.84
7.3.40.0040.00814.76
7.3.30.0120.00014.52
7.3.20.0100.00016.56
7.3.10.0040.00716.25
7.3.00.0040.00716.69
7.2.330.0000.01716.53
7.2.320.0120.01016.68
7.2.310.0080.01116.68
7.2.300.0150.00416.26
7.2.290.0130.00416.43
7.2.250.0030.01615.16
7.2.240.0100.01014.93
7.2.230.0030.00614.93
7.2.220.0030.01315.03
7.2.210.0090.00614.86
7.2.200.0100.00614.86
7.2.190.0110.00414.75
7.2.180.0090.00614.65
7.2.170.0100.00315.08
7.2.60.0090.00616.80
7.2.00.0040.01119.23
7.1.330.0120.00015.77
7.1.320.0100.00715.47
7.1.310.0060.00915.93
7.1.300.0060.00315.54
7.1.290.0030.01215.58
7.1.280.0000.01315.66
7.1.270.0040.00415.25
7.1.260.0030.01015.69
7.1.200.0000.00715.73
7.1.100.0120.00318.10
7.1.70.0050.00217.16
7.1.60.0110.01419.12
7.1.50.0130.00716.89
7.1.00.0070.07322.41
7.0.200.0030.00616.40
7.0.60.0170.07721.72
7.0.50.0100.07317.78
7.0.40.0070.07720.07
7.0.30.0400.06320.04
7.0.20.0230.06020.19
7.0.10.0070.06020.33
7.0.00.0000.07020.02
5.6.280.0000.04720.77
5.6.210.0070.08320.72
5.6.200.0000.05318.11
5.6.190.0100.07720.48
5.6.180.0430.05020.27
5.6.170.0330.06320.33
5.6.160.0030.08020.50
5.6.150.0100.06318.22
5.6.140.0030.04318.14
5.6.130.0070.04318.23
5.6.120.0000.07020.96
5.6.110.0000.06721.00
5.6.100.0030.04020.97
5.6.90.0030.04720.95
5.6.80.0100.07320.52
5.5.350.0200.05320.39
5.5.340.0000.07717.99
5.5.330.0100.06020.07
5.5.320.0600.04720.13
5.5.310.0270.06320.29
5.5.300.0070.05717.98
5.5.290.0100.07717.88
5.5.280.0100.05720.79
5.5.270.0100.07720.95
5.5.260.0170.04020.79
5.5.250.0170.07320.54
5.5.240.0130.07320.25

preferences:
54.45 ms | 400 KiB | 5 Q