3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 'test'; $b = "dit is een {$a}"; $c = 'dit is een {$a}'; var_dump($b); var_dump($c);

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)
8.3.40.0180.00418.81
8.3.30.0110.00418.42
8.3.20.0040.00424.18
8.3.10.0090.00024.66
8.3.00.0040.00426.16
8.2.170.0080.00818.87
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0000.00824.66
8.2.130.0050.00326.16
8.2.120.0050.00226.35
8.2.110.0060.00320.86
8.2.100.0000.01217.78
8.2.90.0050.00317.63
8.2.80.0040.00418.83
8.2.70.0040.00417.25
8.2.60.0000.00817.50
8.2.50.0040.00418.05
8.2.40.0000.00818.26
8.2.30.0000.00717.93
8.2.20.0030.00517.93
8.2.10.0030.00319.23
8.2.00.0000.00719.13
8.1.270.0050.00323.99
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0050.00519.14
8.1.230.0120.00022.70
8.1.220.0050.00318.74
8.1.210.0030.00618.77
8.1.200.0050.00517.53
8.1.190.0000.00817.13
8.1.180.0030.00518.10
8.1.170.0070.00018.65
8.1.160.0030.00618.79
8.1.150.0070.00018.86
8.1.140.0050.00318.82
8.1.130.0030.00319.99
8.1.120.0020.00517.46
8.1.110.0060.00317.41
8.1.100.0000.00917.27
8.1.90.0070.00017.31
8.1.80.0000.00817.29
8.1.70.0040.00417.39
8.1.60.0030.00517.34
8.1.50.0000.00717.39
8.1.40.0070.00017.48
8.1.30.0050.00517.42
8.1.20.0000.00817.44
8.1.10.0040.00417.42
8.1.00.0040.00417.43
8.0.300.0000.00718.77
8.0.290.0000.00816.75
8.0.280.0030.00318.44
8.0.270.0070.00017.99
8.0.260.0000.00618.43
8.0.250.0060.00017.00
8.0.240.0000.00716.97
8.0.230.0040.00416.86
8.0.220.0040.00416.90
8.0.210.0050.00216.87
8.0.200.0000.00716.95
8.0.190.0000.00816.88
8.0.180.0040.00416.93
8.0.170.0040.00416.92
8.0.160.0000.00716.89
8.0.150.0040.00416.66
8.0.140.0040.00416.81
8.0.130.0000.00513.29
8.0.120.0040.00416.83
8.0.110.0030.00516.92
8.0.100.0070.00016.86
8.0.90.0000.00816.91
8.0.80.0050.01216.80
8.0.70.0000.00716.85
8.0.60.0000.00816.87
8.0.50.0050.00216.71
8.0.30.0100.00717.03
8.0.20.0070.01216.96
8.0.10.0000.00817.00
8.0.00.0140.01116.61
7.4.330.0000.00415.55
7.4.320.0030.00316.50
7.4.300.0060.00016.39
7.4.290.0030.00316.55
7.4.280.0040.00416.44
7.4.270.0030.00316.42
7.4.260.0000.00613.18
7.4.250.0030.00316.32
7.4.240.0030.00316.45
7.4.230.0000.00716.23
7.4.220.0000.00716.43
7.4.210.0080.00616.42
7.4.200.0000.00716.44
7.4.130.0090.00916.38
7.4.120.0070.01016.37
7.4.110.0130.00316.52
7.4.100.0030.01316.60
7.4.90.0060.01216.45
7.4.80.0090.01019.39
7.4.70.0110.01416.55
7.4.60.0200.00716.34
7.4.50.0070.01516.30
7.4.40.0180.00616.52
7.4.30.0140.01216.36
7.4.20.0180.00916.41
7.4.10.0160.00816.52
7.4.00.0090.00916.39
7.3.330.0000.00616.25
7.3.320.0000.00512.94
7.3.310.0070.00016.15
7.3.300.0030.00316.14
7.3.290.0110.00316.17
7.3.260.0120.00616.24
7.3.240.0090.01116.37
7.3.230.0240.00016.27
7.3.210.0100.00716.17
7.3.200.0110.01116.16
7.3.190.0100.01316.59
7.3.180.0170.01116.30
7.3.170.0080.01416.52
7.3.160.0100.01916.26
7.3.150.0140.01116.19
7.3.140.0060.01616.32
7.3.130.0160.00516.33
7.3.120.0150.00716.28
7.3.110.0080.01516.20
7.3.100.0140.00916.16
7.3.90.0180.00216.23
7.3.80.0170.00716.47
7.3.70.0100.01416.34
7.3.60.0190.00316.16
7.3.50.0150.00316.29
7.3.40.0070.01116.18
7.3.30.0090.00916.30
7.3.20.0770.00616.29
7.3.10.1190.00916.18
7.3.00.0140.01416.18
7.2.330.0110.00716.59
7.2.320.0120.00416.26
7.2.310.0160.01016.52
7.2.300.0100.01116.46
7.2.290.0180.00316.45
7.2.280.0180.00716.54
7.2.270.0100.01416.16
7.2.260.0150.00616.09
7.2.250.0120.01316.21
7.2.240.0140.00916.22
7.2.230.0240.00516.28
7.2.220.0150.00916.34
7.2.210.0100.01716.49
7.2.200.0080.01616.37
7.2.190.0040.01516.36
7.2.180.0070.01116.32
7.2.170.0150.00416.41
7.2.160.0080.01116.38
7.2.150.0170.00616.40
7.2.140.0150.00816.50
7.2.130.0740.01616.38
7.2.120.0140.00716.57
7.2.110.0090.01016.52
7.2.100.0640.00416.31
7.2.90.0130.01316.22
7.2.80.0100.01316.40
7.2.70.0070.01216.41
7.2.60.0090.01616.34
7.2.50.0140.00716.47
7.2.40.0100.01016.43
7.2.30.0070.01616.41
7.2.20.0030.01716.49
7.2.10.0170.00416.29
7.2.00.0150.00616.39

preferences:
35.51 ms | 400 KiB | 5 Q