3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump("\x27"); var_dump('\x27'); var_dump(str_replace('\\', '/', "\x27"));

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)
8.3.60.0030.01716.23
8.3.50.0100.00821.95
8.3.40.0110.00318.54
8.3.30.0090.00618.43
8.3.20.0040.00420.30
8.3.10.0040.00423.66
8.3.00.0050.00319.60
8.2.180.0040.01116.61
8.2.170.0070.00722.96
8.2.160.0030.01320.44
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00419.26
8.2.120.0050.00326.35
8.2.110.0030.00722.25
8.2.100.0110.00017.78
8.2.90.0040.00419.14
8.2.80.0090.00017.97
8.2.70.0000.01017.36
8.2.60.0040.00417.80
8.2.50.0080.00018.07
8.2.40.0040.00422.19
8.2.30.0000.00720.59
8.2.20.0030.00617.42
8.2.10.0000.00818.03
8.2.00.0040.00417.90
8.1.280.0110.00325.92
8.1.270.0080.00020.26
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0040.00423.99
8.1.230.0000.01118.99
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0050.00317.10
8.1.180.0000.00718.10
8.1.170.0000.00818.50
8.1.160.0000.00720.50
8.1.150.0050.00218.62
8.1.140.0000.00819.43
8.1.130.0030.00317.50
8.1.120.0040.00417.32
8.1.110.0040.00417.32
8.1.100.0040.00417.38
8.1.90.0030.00717.29
8.1.80.0040.00417.20
8.1.70.0040.00717.32
8.1.60.0000.00717.46
8.1.50.0000.00817.41
8.1.40.0090.00017.38
8.1.30.0080.00017.48
8.1.20.0000.00717.57
8.1.10.0040.00417.27
8.1.00.0040.00417.29
8.0.300.0050.00318.77
8.0.290.0040.00416.58
8.0.280.0070.00018.28
8.0.270.0000.00717.14
8.0.260.0000.00717.12
8.0.250.0060.00016.83
8.0.240.0030.00316.74
8.0.230.0000.00716.84
8.0.220.0000.00716.79
8.0.210.0040.00416.61
8.0.200.0030.00316.79
8.0.190.0040.00416.78
8.0.180.0080.00016.78
8.0.170.0000.00716.68
8.0.160.0020.00516.59
8.0.150.0030.00316.82
8.0.140.0000.00816.73
8.0.130.0050.00013.20
8.0.120.0050.00316.73
8.0.110.0000.00716.71
8.0.100.0030.00516.56
8.0.90.0000.00716.74
8.0.80.0090.00616.75
8.0.70.0040.00416.77
8.0.60.0000.00716.60
8.0.50.0000.00716.70
8.0.30.0130.00316.89
8.0.20.0110.00617.40
8.0.10.0000.00716.77
8.0.00.0110.01016.51
7.4.330.0050.00016.77
7.4.320.0000.00616.45
7.4.300.0000.00716.50
7.4.290.0000.00716.36
7.4.280.0000.00816.40
7.4.270.0030.00316.50
7.4.260.0000.00716.24
7.4.250.0030.00516.31
7.4.240.0050.00216.35
7.4.230.0000.00716.39
7.4.220.0030.01416.41
7.4.210.0130.00016.53
7.4.200.0050.00216.57
7.4.160.0040.01116.42
7.4.150.0140.00317.40
7.4.140.0090.01117.86
7.4.130.0140.00516.22
7.4.120.0080.01216.34
7.4.110.0130.01016.57
7.4.100.0120.00916.38
7.4.90.0140.00616.52
7.4.80.0030.01519.39
7.4.70.0080.00816.36
7.4.60.0040.01316.31
7.4.50.0100.00716.22
7.4.40.0080.00916.23
7.4.30.0070.01016.46
7.4.00.0100.00614.73
7.3.330.0000.00512.88
7.3.320.0030.00313.00
7.3.310.0000.00716.19
7.3.300.0000.00716.04
7.3.290.0090.00616.10
7.3.280.0060.00916.11
7.3.270.0060.01017.40
7.3.260.0060.01016.07
7.3.250.0140.00616.26
7.3.240.0130.00616.28
7.3.230.0130.00316.39
7.3.210.0080.00916.16
7.3.200.0060.01216.27
7.3.190.0030.01216.29
7.3.180.0060.01016.27
7.3.170.0050.01116.27
7.3.160.0130.00316.11
7.2.330.0090.00916.32
7.2.320.0070.01316.20
7.2.310.0090.00916.14
7.2.300.0150.00616.38
7.2.290.0180.01116.56
7.2.00.0060.00619.34
7.1.100.0000.01217.70
7.1.70.0000.00717.14
7.1.60.0120.01219.52
7.1.50.0110.01116.80
7.1.00.0030.07722.35
7.0.200.0030.00616.43
7.0.60.0070.08720.02
7.0.50.0070.06717.84
7.0.40.0130.03320.30
7.0.30.0270.05020.30
7.0.20.0300.05720.12
7.0.10.0100.08320.12
7.0.00.0100.05720.32
5.6.280.0000.03320.88
5.6.210.0030.07020.61
5.6.200.0170.07718.12
5.6.190.0100.06020.32
5.6.180.0270.06020.45
5.6.170.0270.06720.72
5.6.160.0170.07320.41
5.6.150.0000.04318.12
5.6.140.0070.07318.11
5.6.130.0100.08018.19
5.6.120.0100.08320.97
5.6.110.0170.07720.95
5.6.100.0270.07021.16
5.6.90.0100.07320.99
5.6.80.0200.07020.52
5.5.350.0370.07720.38
5.5.340.0130.06017.94
5.5.330.0070.07320.56
5.5.320.0530.07320.50
5.5.310.0230.07020.29
5.5.300.0130.04717.97
5.5.290.0130.07717.88
5.5.280.0030.04020.87
5.5.270.0030.05020.87
5.5.260.0100.05720.83
5.5.250.0130.03720.48
5.5.240.0030.07320.15

preferences:
49.24 ms | 401 KiB | 5 Q