3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "3 P"; echo $a;

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)
8.3.60.0150.00618.43
8.3.50.0120.00918.12
8.3.40.0070.00718.71
8.3.30.0100.00718.48
8.3.20.0040.00420.60
8.3.10.0000.00821.84
8.3.00.0080.00020.64
8.2.180.0140.00318.16
8.2.170.0080.00822.96
8.2.160.0030.01021.98
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00226.16
8.2.120.0020.00526.16
8.2.110.0050.00520.27
8.2.100.0060.00617.90
8.2.90.0000.00817.68
8.2.80.0000.00917.97
8.2.70.0050.00317.80
8.2.60.0080.00018.22
8.2.50.0060.00318.10
8.2.40.0000.00821.25
8.2.30.0040.00419.14
8.2.20.0000.00718.10
8.2.10.0030.00419.37
8.2.00.0030.00319.15
8.1.280.0150.00725.92
8.1.270.0060.00323.91
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0030.00623.92
8.1.230.0000.01119.04
8.1.220.0080.00017.75
8.1.210.0000.00818.77
8.1.200.0060.00317.36
8.1.190.0060.00317.10
8.1.180.0030.00618.10
8.1.170.0050.00318.34
8.1.160.0030.00319.05
8.1.150.0030.00518.86
8.1.140.0030.00320.13
8.1.130.0030.00320.06
8.1.120.0000.00917.36
8.1.110.0040.00417.34
8.1.100.0070.00417.43
8.1.90.0020.00517.30
8.1.80.0070.00017.40
8.1.70.0000.00717.33
8.1.60.0040.00417.48
8.1.50.0060.00317.50
8.1.40.0080.00017.47
8.1.30.0030.00517.46
8.1.20.0040.00417.61
8.1.10.0040.00417.50
8.1.00.0040.00417.43
8.0.300.0000.00719.60
8.0.290.0000.00816.75
8.0.280.0070.00018.34
8.0.270.0030.00317.25
8.0.260.0030.00320.09
8.0.250.0000.00616.92
8.0.240.0030.00316.96
8.0.230.0000.00716.87
8.0.220.0000.00816.71
8.0.210.0000.00816.79
8.0.200.0040.00416.89
8.0.190.0000.00716.90
8.0.180.0040.00416.82
8.0.170.0080.00016.86
8.0.160.0000.00816.89
8.0.150.0040.00416.75
8.0.140.0030.00316.76
8.0.130.0000.00513.29
8.0.120.0070.00016.82
8.0.110.0040.00416.67
8.0.100.0040.00416.79
8.0.90.0040.00416.61
8.0.80.0100.00616.79
8.0.70.0000.00716.80
8.0.60.0040.00416.69
8.0.50.0000.00716.70
8.0.30.0160.00617.34
8.0.20.0110.00816.91
8.0.10.0040.00416.80
8.0.00.0090.00916.57
7.4.330.0000.00515.55
7.4.320.0040.00416.40
7.4.300.0000.00616.47
7.4.290.0040.00416.44
7.4.280.0040.00416.50
7.4.270.0040.00416.42
7.4.260.0000.00513.21
7.4.250.0030.00416.37
7.4.240.0040.00316.52
7.4.230.0000.00716.32
7.4.220.0050.00216.40
7.4.210.0090.00516.52
7.4.200.0000.00716.43
7.4.130.0110.00716.46
7.4.120.0110.01416.23
7.4.110.0090.01016.55
7.4.100.0080.00816.64
7.4.90.0090.00916.54
7.4.80.0060.01519.39
7.4.70.0100.00716.52
7.4.60.0100.01316.37
7.4.50.0130.00316.47
7.4.40.0160.00416.32
7.4.00.0080.00814.95
7.3.330.0040.00416.27
7.3.320.0000.00613.17
7.3.310.0030.00316.12
7.3.300.0030.00316.18
7.3.290.0000.00716.17
7.3.280.0140.00016.19
7.3.260.0090.00916.24
7.3.240.0060.01216.19
7.3.230.0150.00716.13
7.3.210.0070.01016.23
7.3.200.0120.00616.55
7.3.190.0130.00316.52
7.3.180.0100.00616.49
7.3.170.0130.00616.30
7.3.160.0070.01416.22
7.3.120.0070.01114.67
7.3.110.0060.01214.61
7.3.100.0100.00514.71
7.3.90.0110.00614.80
7.3.80.0090.00314.62
7.3.70.0060.00814.62
7.3.60.0050.01014.76
7.3.50.0080.00514.82
7.3.40.0090.00314.72
7.3.30.0060.00614.50
7.3.20.0030.01215.71
7.3.10.0110.00215.57
7.3.00.0020.01415.57
7.2.330.0110.01616.27
7.2.320.0070.01016.50
7.2.310.0120.00816.72
7.2.300.0070.01016.48
7.2.290.0090.00616.61
7.2.250.0040.01415.13
7.2.240.0060.00914.99
7.2.230.0100.00314.86
7.2.220.0070.01114.77
7.2.210.0050.00914.63
7.2.200.0040.00914.73
7.2.190.0040.01414.88
7.2.180.0050.01014.85
7.2.170.0060.00914.78
7.2.160.0080.00814.90
7.2.150.0060.00914.95
7.2.140.0090.00614.75
7.2.130.0040.00914.94
7.2.120.0030.01014.92
7.2.110.0070.01114.93
7.2.100.0080.00714.94
7.2.90.0090.00514.88
7.2.80.0080.00814.79
7.2.70.0090.00515.05
7.2.60.0070.01114.75
7.2.50.0030.01514.91
7.2.40.0100.01014.90
7.2.30.0180.00014.86
7.2.20.0120.00315.02
7.2.10.0080.00614.95
7.2.00.0000.01615.01
7.1.330.0000.01415.80
7.1.320.0050.00714.71
7.1.310.0070.00914.83
7.1.300.0100.00714.64
7.1.290.0120.00314.62
7.1.280.0070.00914.75
7.1.270.0090.00314.59
7.1.260.0040.01214.56
7.1.250.0090.00513.89

preferences:
67.63 ms | 401 KiB | 5 Q