3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "test"; $b = true; var_dump($a & $b);

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)
8.3.60.0070.01418.56
8.3.50.0120.00721.15
8.3.40.0040.01218.59
8.3.30.0110.00418.49
8.3.20.0070.00020.21
8.3.10.0070.00021.82
8.3.00.0000.00821.83
8.2.180.0070.00716.75
8.2.170.0090.00622.96
8.2.160.0100.00320.25
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00421.04
8.2.110.0040.00722.24
8.2.100.0040.00818.09
8.2.90.0000.00819.05
8.2.80.0040.00417.97
8.2.70.0070.00317.48
8.2.60.0050.00317.68
8.2.50.0050.00318.10
8.2.40.0000.00720.46
8.2.30.0000.00819.29
8.2.20.0080.00017.98
8.2.10.0040.00418.11
8.2.00.0040.00418.25
8.1.280.0060.01325.92
8.1.270.0060.00320.25
8.1.260.0080.00026.35
8.1.250.0030.00528.09
8.1.240.0050.00522.14
8.1.230.0080.00317.42
8.1.220.0040.00417.79
8.1.210.0030.00518.77
8.1.200.0090.00017.25
8.1.190.0030.00517.35
8.1.180.0000.00718.10
8.1.170.0040.00418.65
8.1.160.0000.00718.82
8.1.150.0040.00420.17
8.1.140.0040.00419.57
8.1.130.0070.00019.00
8.1.120.0000.00717.45
8.1.110.0000.00717.36
8.1.100.0030.00617.27
8.1.90.0030.00617.37
8.1.80.0000.00717.39
8.1.70.0030.00517.38
8.1.60.0040.00417.43
8.1.50.0080.00017.54
8.1.40.0030.00617.49
8.1.30.0000.00817.53
8.1.20.0080.00017.54
8.1.10.0000.00817.51
8.1.00.0030.00517.38
8.0.300.0040.00418.77
8.0.290.0000.00716.88
8.0.280.0000.00718.40
8.0.270.0070.00017.20
8.0.260.0070.00017.20
8.0.250.0000.00716.93
8.0.240.0000.00816.89
8.0.230.0070.00017.00
8.0.220.0030.00316.86
8.0.210.0000.00716.95
8.0.200.0060.00016.98
8.0.190.0030.00616.93
8.0.180.0000.00716.98
8.0.170.0030.00317.00
8.0.160.0030.00416.95
8.0.150.0040.00416.72
8.0.140.0000.00816.71
8.0.130.0100.00013.29
8.0.120.0030.00516.91
8.0.110.0000.00716.86
8.0.100.0070.00016.75
8.0.90.0040.00416.68
8.0.80.0130.00916.95
8.0.70.0060.00316.85
8.0.60.0000.00716.90
8.0.50.0060.00316.91
8.0.30.0110.00917.04
8.0.20.0080.01217.40
8.0.10.0070.00016.89
8.0.00.0060.01216.71
7.4.330.0000.00515.55
7.4.320.0030.00316.34
7.4.300.0030.00316.43
7.4.290.0070.00316.43
7.4.280.0040.00416.47
7.4.270.0070.00016.53
7.4.260.0070.00016.40
7.4.250.0000.00716.35
7.4.240.0070.00016.42
7.4.230.0040.00416.25
7.4.220.0090.00916.54
7.4.210.0040.01116.38
7.4.200.0030.00316.29
7.4.160.0070.00916.58
7.4.150.0110.00717.40
7.4.140.0110.00817.86
7.4.130.0140.00716.57
7.4.120.0130.00516.46
7.4.110.0130.00316.58
7.4.100.0180.00316.49
7.4.90.0100.00716.38
7.4.80.0120.00619.39
7.4.70.0110.01016.33
7.4.60.0090.00916.47
7.4.50.0070.00316.28
7.4.40.0130.00616.61
7.4.30.0100.00716.48
7.4.00.0070.01014.80
7.3.330.0000.00513.18
7.3.320.0000.00513.04
7.3.310.0070.00016.32
7.3.300.0030.00316.27
7.3.290.0060.01016.24
7.3.280.0110.00716.27
7.3.270.0210.00317.40
7.3.260.0120.00816.33
7.3.250.0090.00816.20
7.3.240.0080.01016.28
7.3.230.0070.01116.49
7.3.210.0120.00616.33
7.3.200.0070.01016.45
7.3.190.0030.01316.24
7.3.180.0130.01016.21
7.3.170.0070.01016.42
7.3.160.0090.00616.27
7.3.10.0130.01315.87
7.3.00.0240.01216.26
7.2.330.0120.00616.26
7.2.320.0100.00716.17
7.2.310.0140.00316.49
7.2.300.0160.00716.31
7.2.290.0030.01916.60
7.2.130.0130.01416.29
7.2.120.0120.00916.33
7.2.110.0100.01316.34
7.2.100.0170.00716.36
7.2.90.0130.00716.35
7.2.80.0140.00316.34
7.2.70.0100.00516.55
7.2.60.0100.00716.59
7.2.50.0150.00916.16
7.2.40.0190.00316.68
7.2.30.0030.00916.52
7.2.20.0040.01516.75
7.2.10.0150.00316.59
7.2.00.0050.01017.98
7.1.250.0130.00915.44
7.1.200.0070.00415.66
7.1.100.0030.00717.95
7.1.70.0100.01017.19
7.1.60.0060.00917.13
7.1.50.0060.01216.75
7.1.40.0030.00916.55
7.1.30.0070.00716.55
7.1.20.0060.00616.55
7.1.10.0070.00716.55
7.1.00.0040.00416.60
7.0.200.0000.01216.72
7.0.190.0000.01016.61
7.0.180.0070.00216.55
7.0.170.0030.00816.55
7.0.160.0100.00316.55
7.0.150.0110.00016.55
7.0.140.0460.00716.55
7.0.130.0090.00916.55
7.0.120.0110.00516.64
7.0.110.0090.00616.55
7.0.100.0110.00516.55
7.0.90.0030.01616.55
7.0.80.0080.00516.55
7.0.70.0070.01116.55
7.0.60.0080.00516.55
7.0.50.0040.01216.55
7.0.40.0110.00716.55
7.0.30.0070.01116.55
7.0.20.0090.01216.55
7.0.10.0030.01616.55
7.0.00.0040.01816.55

preferences:
24.45 ms | 401 KiB | 5 Q