3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(true === (bool) 'true');

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)
8.3.60.0080.00818.30
8.3.50.0120.00616.28
8.3.40.0070.00718.79
8.3.30.0090.00618.59
8.3.20.0080.00020.21
8.3.10.0040.00421.76
8.3.00.0030.00619.31
8.2.180.0170.00317.97
8.2.170.0110.00422.96
8.2.160.0070.00718.71
8.2.150.0140.00324.18
8.2.140.0080.00024.66
8.2.130.0000.00719.21
8.2.120.0000.00726.35
8.2.110.0030.00620.52
8.2.100.0110.00017.78
8.2.90.0000.00718.92
8.2.80.0030.00617.97
8.2.70.0040.00417.25
8.2.60.0070.00017.80
8.2.50.0030.00518.10
8.2.40.0040.00420.59
8.2.30.0040.00419.12
8.2.20.0040.00417.80
8.2.10.0040.00417.89
8.2.00.0020.00517.91
8.1.280.0090.00625.92
8.1.270.0030.00522.09
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0040.00422.69
8.1.230.0040.00817.71
8.1.220.0000.00917.74
8.1.210.0030.00618.77
8.1.200.0030.00617.22
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0040.00418.55
8.1.160.0000.00718.84
8.1.150.0050.00318.70
8.1.140.0040.00419.44
8.1.130.0030.00318.79
8.1.120.0030.00317.38
8.1.110.0000.00817.14
8.1.100.0040.00417.37
8.1.90.0000.00817.32
8.1.80.0050.00217.32
8.1.70.0040.00417.35
8.1.60.0040.00417.32
8.1.50.0000.00817.37
8.1.40.0060.00617.39
8.1.30.0040.00417.58
8.1.20.0050.00217.57
8.1.10.0000.00817.37
8.1.00.0000.00717.27
8.0.300.0070.00018.77
8.0.290.0050.00316.75
8.0.280.0030.00318.19
8.0.270.0000.00817.13
8.0.260.0000.00616.66
8.0.250.0030.00316.85
8.0.240.0050.00316.77
8.0.230.0000.00716.79
8.0.220.0030.00316.79
8.0.210.0000.00716.86
8.0.200.0000.00616.89
8.0.190.0040.00416.94
8.0.180.0000.00816.74
8.0.170.0030.00516.79
8.0.160.0040.00416.87
8.0.150.0030.00416.72
8.0.140.0000.00716.77
8.0.130.0060.00013.33
8.0.120.0040.00416.68
8.0.110.0000.00816.89
8.0.100.0040.00416.71
8.0.90.0070.00016.61
8.0.80.0070.01416.84
8.0.70.0000.00816.64
8.0.60.0000.00716.88
8.0.50.0040.00416.66
8.0.30.0090.00916.89
8.0.20.0130.01717.40
8.0.10.0040.00416.92
8.0.00.0030.01316.57
7.4.330.0000.00615.55
7.4.320.0000.00616.55
7.4.300.0060.00016.31
7.4.290.0090.00316.41
7.4.280.0050.00216.40
7.4.270.0030.00316.42
7.4.260.0000.00716.50
7.4.250.0040.00416.53
7.4.240.0030.00316.46
7.4.230.0030.00316.53
7.4.220.0140.00416.38
7.4.210.0040.01016.45
7.4.200.0050.00216.45
7.4.160.0100.01016.41
7.4.150.0060.01317.40
7.4.140.0110.00817.86
7.4.130.0140.01216.39
7.4.120.0140.00616.36
7.4.110.0080.00816.28
7.4.100.0130.01016.15
7.4.90.0110.00616.47
7.4.80.0110.01119.39
7.4.70.0130.00316.42
7.4.60.0060.01016.20
7.4.50.0080.00816.42
7.4.40.0100.00716.32
7.4.30.0090.00616.43
7.4.00.0030.01015.07
7.3.330.0050.00013.15
7.3.320.0050.00213.21
7.3.310.0070.00016.21
7.3.300.0040.00416.16
7.3.290.0050.00916.23
7.3.280.0100.00716.21
7.3.270.0170.00717.40
7.3.260.0110.00816.38
7.3.250.0110.00716.24
7.3.240.0120.01016.47
7.3.230.0070.01016.18
7.3.210.0060.01116.27
7.3.200.0070.01316.21
7.3.190.0040.01816.52
7.3.180.0140.00416.44
7.3.170.0110.00416.25
7.3.160.0060.00916.32
7.2.330.0120.00616.60
7.2.320.0110.00716.53
7.2.310.0130.00316.69
7.2.300.0090.00916.37
7.2.290.0130.00316.64
7.2.80.0100.00616.38
7.2.60.0030.01216.67
7.2.00.0000.01219.35
7.1.200.0090.00615.57
7.1.100.0060.00618.07
7.1.70.0040.01617.06
7.1.60.0260.01335.15
7.1.50.0290.01634.43
7.1.40.0190.02234.34
7.1.30.0230.02634.38
7.1.20.0300.01934.50
7.1.10.0090.01316.59
7.1.00.0070.01416.46
7.0.200.0130.00716.67
7.0.190.0040.01716.76
7.0.180.0060.01616.07
7.0.170.0030.01716.18
7.0.160.0130.01116.13
7.0.150.0080.01716.21
7.0.140.0180.00316.36
7.0.130.0090.01316.36
7.0.120.0090.01216.43
7.0.110.0120.00916.11
7.0.100.0130.01016.42
7.0.90.0030.01516.10
7.0.80.0060.01216.16
7.0.70.0100.01016.27
7.0.60.0140.00616.14
7.0.50.0040.01416.50
7.0.40.0060.01216.32
7.0.30.0030.01616.36
7.0.20.0090.01116.25
7.0.10.0100.01216.26
7.0.00.0030.01816.37

preferences:
34 ms | 400 KiB | 5 Q