3v4l.org

run code in 300+ PHP versions simultaneously
<?php $o = JSON_PARTIAL_OUTPUT_ON_ERROR | JSON_INVALID_UTF8_SUBSTITUTE; if ($o & JSON_PARTIAL_OUTPUT_ON_ERROR) { echo '1'; }

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)
8.3.60.0120.00316.38
8.3.50.0070.01416.09
8.3.40.0140.00718.84
8.3.30.0170.00018.64
8.3.20.0040.00421.62
8.3.10.0000.00821.88
8.3.00.0040.00420.93
8.2.180.0110.00416.32
8.2.170.0120.00322.96
8.2.160.0040.01120.35
8.2.150.0070.00024.18
8.2.140.0060.00324.66
8.2.130.0030.00518.03
8.2.120.0040.00426.35
8.2.110.0030.00620.39
8.2.100.0090.00317.91
8.2.90.0000.00817.69
8.2.80.0000.00719.23
8.2.70.0000.00818.05
8.2.60.0060.00317.80
8.2.50.0030.00618.16
8.2.40.0040.00420.59
8.2.30.0000.00819.41
8.2.20.0040.00417.97
8.2.10.0040.00417.99
8.2.00.0040.00417.96
8.1.280.0100.00725.92
8.1.270.0040.00423.77
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00420.81
8.1.230.0090.00322.59
8.1.220.0030.00617.74
8.1.210.0060.00318.77
8.1.200.0070.00417.23
8.1.190.0040.00416.98
8.1.180.0050.00218.10
8.1.170.0000.00718.96
8.1.160.0040.00418.81
8.1.150.0040.00418.91
8.1.140.0050.00217.63
8.1.130.0000.00920.25
8.1.120.0000.00717.39
8.1.110.0030.00517.33
8.1.100.0000.00717.28
8.1.90.0030.00517.46
8.1.80.0000.00717.27
8.1.70.0030.00517.34
8.1.60.0000.00717.50
8.1.50.0030.00617.43
8.1.40.0000.00817.48
8.1.30.0040.00817.55
8.1.20.0030.01017.55
8.1.10.0000.00917.54
8.1.00.0000.00817.45
8.0.300.0070.00022.08
8.0.290.0040.00416.75
8.0.280.0040.00418.38
8.0.270.0030.00317.23
8.0.260.0030.00316.71
8.0.250.0000.00616.89
8.0.240.0060.00016.89
8.0.230.0000.00616.85
8.0.220.0030.00316.77
8.0.210.0050.00216.77
8.0.200.0050.00316.88
8.0.190.0060.00316.75
8.0.180.0030.00416.77
8.0.170.0000.00816.89
8.0.160.0040.00416.92
8.0.150.0030.00316.65
8.0.140.0020.00516.66
8.0.130.0000.00513.28
8.0.120.0050.00216.66
8.0.110.0040.00416.75
8.0.100.0000.00716.70
8.0.90.0000.00716.93
8.0.80.0070.01416.81
8.0.70.0040.00416.66
8.0.60.0040.00416.82
8.0.50.0000.00716.67
8.0.30.0110.00816.98
8.0.20.0130.00817.40
8.0.10.0000.00716.74
8.0.00.0110.00716.68
7.4.330.0050.00015.55
7.4.320.0040.00416.43
7.4.300.0000.00616.42
7.4.290.0030.00316.43
7.4.280.0000.00916.52
7.4.270.0000.00716.56
7.4.260.0070.00016.48
7.4.250.0030.00616.37
7.4.240.0000.00816.38
7.4.230.0030.00316.32
7.4.220.0040.00416.37
7.4.210.0090.00816.56
7.4.200.0050.00216.53
7.4.160.0090.00816.40
7.4.140.0100.00917.86
7.4.130.0120.00916.33
7.4.120.0100.00916.51
7.4.110.0070.01116.45
7.4.100.0130.00316.50
7.4.90.0100.01016.52
7.4.80.0110.01119.39
7.4.70.0060.01516.28
7.4.60.0090.00616.45
7.4.50.0090.00616.39
7.4.40.0110.00816.47
7.4.00.0070.01015.06
7.3.330.0000.00613.06
7.3.320.0060.00012.92
7.3.310.0030.00316.06
7.3.300.0050.00216.17
7.3.290.0040.00416.23
7.3.280.0100.01016.14
7.3.260.0100.00916.30
7.3.240.0100.01016.46
7.3.230.0060.01016.37
7.3.210.0130.00316.20
7.3.200.0030.01316.31
7.3.190.0120.00616.36
7.3.180.0130.00316.44
7.3.170.0060.01616.20
7.3.160.0120.00316.40
7.3.10.0080.00415.95
7.3.00.0100.01015.92
7.2.330.0120.01216.41
7.2.320.0180.00016.25
7.2.310.0080.00916.45
7.2.300.0070.01316.56
7.2.290.0170.00316.34
7.2.130.0150.00616.47
7.2.120.0150.00316.02
7.2.110.0090.01316.14
7.2.100.0060.01216.30
7.2.90.0180.00415.87
7.2.80.0130.00316.25
7.2.70.0180.00716.21
7.2.60.0210.00816.44
7.2.50.0170.00716.41
7.2.40.0840.00817.11
7.2.30.0710.01016.85
7.2.20.0600.01316.80
7.2.10.0970.01217.02
7.2.00.0790.01317.01
7.1.250.0170.00015.05
7.1.200.0100.00315.77
7.1.160.1440.01216.45
7.1.150.1070.00816.51
7.1.140.1350.01016.89
7.1.130.1140.01416.81
7.1.120.1730.01417.04
7.1.110.0900.01016.09
7.1.100.1340.01515.84
7.1.90.2350.01215.39
7.1.80.2180.01316.10
7.1.70.1620.01215.36
7.1.60.1540.02033.10
7.1.50.2510.01532.78
7.1.40.2180.01232.49
7.1.30.2680.01332.55
7.1.20.2050.01432.63
7.1.10.1650.01114.70
7.1.00.0830.00914.76

preferences:
58.4 ms | 401 KiB | 5 Q