3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 'abc 3'; $b = (int)$a; if (!$b) echo 'ok';

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)
8.3.60.0120.00318.31
8.3.50.0100.00316.24
8.3.40.0110.00318.63
8.3.30.0110.00718.55
8.3.20.0080.00021.80
8.3.10.0070.00021.82
8.3.00.0000.00717.84
8.2.180.0070.01416.63
8.2.170.0110.00322.96
8.2.160.0130.00021.02
8.2.150.0020.00524.18
8.2.140.0040.00424.66
8.2.130.0040.00420.38
8.2.120.0080.00026.35
8.2.110.0060.00320.56
8.2.100.0100.00017.78
8.2.90.0080.00019.07
8.2.80.0040.00417.97
8.2.70.0080.00017.63
8.2.60.0030.00617.93
8.2.50.0040.00418.10
8.2.40.0040.00420.55
8.2.30.0000.00720.30
8.2.20.0070.00417.92
8.2.10.0060.00318.09
8.2.00.0020.00517.98
8.1.280.0060.00925.92
8.1.270.0030.00623.96
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0060.00323.92
8.1.230.0060.00617.70
8.1.220.0070.00017.74
8.1.210.0000.00818.77
8.1.200.0090.00017.25
8.1.190.0030.00617.35
8.1.180.0040.00418.10
8.1.170.0000.00818.50
8.1.160.0050.00518.90
8.1.150.0000.00822.11
8.1.140.0050.00219.48
8.1.130.0000.00918.92
8.1.120.0040.00417.42
8.1.110.0040.00417.44
8.1.100.0030.00517.33
8.1.90.0040.00417.49
8.1.80.0000.00717.48
8.1.70.0040.00417.47
8.1.60.0030.00617.60
8.1.50.0000.00817.39
8.1.40.0000.00817.55
8.1.30.0080.00017.68
8.1.20.0060.00317.54
8.1.10.0000.00717.54
8.1.00.0040.00417.34
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0070.00018.42
8.0.270.0040.00417.21
8.0.260.0030.00316.81
8.0.250.0030.00316.98
8.0.240.0080.00016.93
8.0.230.0000.00816.84
8.0.220.0040.00316.77
8.0.210.0040.00316.88
8.0.200.0070.00016.95
8.0.190.0000.00916.93
8.0.180.0000.00716.95
8.0.170.0040.00416.79
8.0.160.0030.00316.96
8.0.150.0070.00016.86
8.0.140.0040.00416.72
8.0.130.0070.00013.24
8.0.120.0000.00716.87
8.0.110.0030.00316.72
8.0.100.0070.00016.94
8.0.90.0000.00716.87
8.0.80.0090.01016.78
8.0.70.0080.00016.79
8.0.60.0040.00416.73
8.0.50.0040.00416.82
8.0.30.0060.01217.10
8.0.20.0120.00917.40
8.0.10.0040.00416.79
8.0.00.0180.00017.02
7.4.330.0000.00615.55
7.4.320.0060.00016.51
7.4.300.0060.00016.43
7.4.290.0040.00416.53
7.4.280.0040.00416.37
7.4.270.0030.00316.39
7.4.260.0030.00316.52
7.4.250.0080.00016.32
7.4.240.0070.00016.42
7.4.230.0000.00716.69
7.4.220.0120.00316.67
7.4.210.0090.00616.61
7.4.200.0040.00416.65
7.4.160.0090.00816.53
7.4.150.0110.00717.40
7.4.140.0120.00917.86
7.4.130.0140.00516.52
7.4.120.0100.00916.52
7.4.110.0120.00916.45
7.4.100.0100.01016.49
7.4.90.0130.00616.45
7.4.80.0070.01019.39
7.4.70.0100.00716.59
7.4.60.0090.00616.61
7.4.50.0120.00316.29
7.4.40.0060.01016.45
7.4.30.0110.01016.60
7.4.00.0000.01515.17
7.3.330.0000.00612.93
7.3.320.0020.00213.19
7.3.310.0000.00716.10
7.3.300.0060.00016.27
7.3.290.0050.01116.27
7.3.280.0060.00916.23
7.3.270.0180.00317.40
7.3.260.0080.00816.39
7.3.250.0110.00716.34
7.3.240.0100.00616.32
7.3.230.0100.00716.46
7.3.210.0100.00916.34
7.3.200.0190.00316.48
7.3.190.0100.00716.21
7.3.180.0080.00816.23
7.3.170.0050.01116.30
7.3.160.0000.01516.25
7.2.330.0130.01016.29
7.2.320.0070.01816.43
7.2.310.0140.00816.27
7.2.300.0080.00816.65
7.2.290.0050.01616.36
7.2.60.0030.01016.79
7.2.50.0000.01316.94
7.1.200.0090.00015.72
7.1.70.0000.00717.09
7.1.60.0900.00733.08
7.1.50.0800.01032.81
7.1.40.0700.01032.39
7.1.30.0600.01332.44
7.1.20.0170.01032.71
7.1.10.0070.01014.64
7.1.00.0900.01014.73
7.0.200.0770.01014.97
7.0.190.0100.00714.75
7.0.180.0500.01014.41
7.0.170.0470.01014.43
7.0.160.0100.00714.43
7.0.150.0530.01014.57
7.0.140.0830.00714.56
7.0.130.0670.00714.61
7.0.120.0870.00314.81
7.0.110.0070.00714.41
7.0.100.0100.01014.39
7.0.90.0530.01314.34
7.0.80.0030.01014.71
7.0.70.0530.01314.31
7.0.60.0830.01314.27
7.0.50.0600.00314.48
7.0.40.0700.01314.81
7.0.30.0500.01014.58
7.0.20.0800.00314.74
7.0.10.0630.02314.45
7.0.00.0700.01314.59

preferences:
60.21 ms | 400 KiB | 5 Q