3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strlen('YWI0ODgxMjYtNTk0Yy00NzE3LThlOTctOGU1ZWJlZjE2OTM2XlN0YXRlbWVudHNeNjM2MzU1NDM5MTg3OTI0ODc5');

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)
8.3.60.0140.00718.43
8.3.50.0070.00716.59
8.3.40.0110.00418.68
8.3.30.0140.00018.54
8.3.20.0030.01020.16
8.3.10.0060.00323.70
8.3.00.0080.00019.69
8.2.180.0150.00618.04
8.2.170.0070.01022.96
8.2.160.0120.00918.80
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00420.95
8.2.120.0000.00826.35
8.2.110.0070.00322.26
8.2.100.0070.00417.66
8.2.90.0080.00019.23
8.2.80.0060.00317.97
8.2.70.0060.00317.50
8.2.60.0030.00617.93
8.2.50.0060.00318.10
8.2.40.0040.00420.59
8.2.30.0040.00419.11
8.2.20.0040.00417.74
8.2.10.0050.00217.86
8.2.00.0000.00717.91
8.1.280.0150.00625.92
8.1.270.0040.00422.06
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00324.03
8.1.230.0110.00022.15
8.1.220.0060.00317.74
8.1.210.0070.00318.77
8.1.200.0040.00417.22
8.1.190.0040.00417.10
8.1.180.0060.00318.10
8.1.170.0040.00418.42
8.1.160.0000.00718.88
8.1.150.0040.00418.66
8.1.140.0050.00219.50
8.1.130.0070.00018.73
8.1.120.0000.00817.32
8.1.110.0050.00317.18
8.1.100.0040.00417.23
8.1.90.0000.00817.29
8.1.80.0000.00717.37
8.1.70.0070.00017.39
8.1.60.0000.00817.40
8.1.50.0040.00417.21
8.1.40.0030.00617.41
8.1.30.0000.00817.36
8.1.20.0040.00417.54
8.1.10.0000.00817.35
8.1.00.0000.00717.38
8.0.300.0000.01118.77
8.0.290.0000.00716.58
8.0.280.0030.00318.26
8.0.270.0030.00317.10
8.0.260.0000.00616.68
8.0.250.0000.00716.70
8.0.240.0080.00016.86
8.0.230.0050.00316.71
8.0.220.0030.00316.77
8.0.210.0070.00016.82
8.0.200.0040.00416.86
8.0.190.0040.00416.86
8.0.180.0030.00416.67
8.0.170.0070.00016.80
8.0.160.0040.00416.72
8.0.150.0000.00716.71
8.0.140.0080.00016.73
8.0.130.0030.00313.19
8.0.120.0050.00316.63
8.0.110.0040.00416.70
8.0.100.0050.00216.71
8.0.90.0000.00716.71
8.0.80.0120.00416.75
8.0.70.0080.00016.66
8.0.60.0050.00216.71
8.0.50.0070.00016.59
8.0.30.0080.01017.05
8.0.20.0120.00717.40
8.0.10.0000.00716.82
8.0.00.0060.01216.49
7.4.330.0000.00615.55
7.4.320.0070.00016.39
7.4.300.0000.00716.37
7.4.290.0050.00216.39
7.4.280.0070.00416.41
7.4.270.0000.00716.49
7.4.260.0000.00716.38
7.4.250.0030.00316.49
7.4.240.0050.00216.29
7.4.230.0070.00016.45
7.4.220.0130.00616.33
7.4.210.0110.00416.52
7.4.200.0000.00716.54
7.4.160.0130.00416.37
7.4.150.0160.00817.40
7.4.140.0070.01117.86
7.4.130.0100.00716.38
7.4.120.0120.00916.44
7.4.110.0120.00916.50
7.4.100.0150.00516.42
7.4.90.0080.01116.53
7.4.80.0100.01319.39
7.4.70.0120.00616.48
7.4.60.0120.00616.35
7.4.50.0020.01116.23
7.4.40.0120.00916.62
7.4.30.0080.00816.34
7.4.00.0130.00314.80
7.3.330.0020.00213.04
7.3.320.0000.00512.98
7.3.310.0040.00416.06
7.3.300.0040.00416.18
7.3.290.0000.00716.12
7.3.280.0060.00916.13
7.3.270.0130.00417.40
7.3.260.0080.01216.29
7.3.250.0090.00816.14
7.3.240.0100.01116.32
7.3.230.0090.00916.38
7.3.210.0100.00616.54
7.3.200.0090.01116.41
7.3.190.0100.00716.41
7.3.180.0080.00816.29
7.3.170.0130.00316.38
7.3.160.0140.00516.32
7.2.330.0060.01116.52
7.2.320.0100.00716.71
7.2.310.0060.01016.37
7.2.300.0060.01016.49
7.2.290.0120.00716.42
7.2.60.0100.00316.37
7.2.00.0060.00619.36
7.1.200.0000.01215.39
7.1.100.0080.00317.96
7.1.70.0080.00817.13
7.1.60.0180.01834.74
7.1.50.0800.01432.99
7.1.40.0200.01334.27
7.1.30.0730.00932.65
7.1.20.0300.00634.51
7.1.10.0150.00516.36
7.1.00.0100.00616.45
7.0.200.0290.01314.75
7.0.190.0090.00616.26
7.0.180.0030.01216.04
7.0.170.0560.01614.25
7.0.160.0030.00516.14
7.0.150.0030.01016.27
7.0.140.0080.01016.21
7.0.130.0060.01216.43
7.0.120.0030.01216.23
7.0.110.0030.01216.25
7.0.100.0070.01116.09
7.0.90.0100.00715.95
7.0.80.0580.00614.60
7.0.70.0000.01816.11
7.0.60.0030.01415.93
7.0.50.0070.01216.33
7.0.40.0110.00716.30
7.0.30.0110.00716.47
7.0.20.0050.01316.25
7.0.10.0040.01516.24
7.0.00.0100.01016.20

preferences:
45.27 ms | 401 KiB | 5 Q