3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo implode(['1+1', '2'], '=');

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)
8.3.60.0060.00916.75
8.3.50.0070.01317.86
8.3.40.0140.00018.79
8.3.30.0070.00718.80
8.3.20.0040.00424.18
8.3.10.0030.00624.66
8.3.00.0000.00726.16
8.2.180.0090.00925.92
8.2.170.0120.00319.09
8.2.160.0040.01122.96
8.2.150.0040.00425.66
8.2.140.0000.00824.66
8.2.130.0070.00426.16
8.2.120.0080.00026.35
8.2.110.0060.00322.05
8.2.100.0000.01117.78
8.2.90.0060.00317.63
8.2.80.0080.00018.77
8.2.70.0030.00517.50
8.2.60.0040.00417.55
8.2.50.0090.00018.05
8.2.40.0040.00419.69
8.2.30.0040.00417.89
8.2.20.0000.00717.97
8.2.10.0050.00321.01
8.2.00.0040.00419.13
8.1.280.0110.00425.92
8.1.270.0000.00823.99
8.1.260.0080.00028.09
8.1.250.0040.00428.09
8.1.240.0040.00423.97
8.1.230.0060.00620.89
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0040.00417.11
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0000.00818.59
8.1.160.0030.00318.81
8.1.150.0040.00418.75
8.1.140.0000.00718.63
8.1.130.0030.00320.06
8.1.120.0030.00317.33
8.1.110.0040.00417.27
8.1.100.0100.00017.21
8.1.90.0080.00017.29
8.1.80.0030.00717.39
8.1.70.0000.00917.30
8.1.60.0040.00417.33
8.1.50.0050.00317.32
8.1.40.0040.00417.45
8.1.30.0000.00817.47
8.1.20.0040.00417.52
8.1.10.0040.00417.52
8.1.00.0000.00817.50
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0030.00318.31
8.0.270.0060.00318.04
8.0.260.0000.00618.44
8.0.250.0040.00416.84
8.0.240.0000.00716.91
8.0.230.0030.00316.90
8.0.220.0040.00416.89
8.0.210.0040.00416.91
8.0.200.0050.00316.95
8.0.190.0040.00416.95
8.0.180.0030.00516.95
8.0.170.0060.00316.88
8.0.160.0000.00816.88
8.0.150.0030.00416.82
8.0.140.0000.00716.85
8.0.130.0030.00313.27
8.0.120.0040.00416.87
8.0.110.0040.00416.71
8.0.100.0040.00416.78
8.0.90.0000.00716.95
8.0.80.0020.01416.83
8.0.70.0000.00716.73
8.0.60.0000.00816.71
8.0.50.0000.00816.88
8.0.30.0090.00616.90
8.0.20.0090.01316.87
8.0.10.0060.01516.82
8.0.00.0120.00317.00
7.4.330.0000.00715.55
7.4.320.0000.00616.36
7.4.300.0000.00716.36
7.4.290.0000.00716.25
7.4.280.0030.00616.26
7.4.270.0030.00316.35
7.4.260.0050.00013.12
7.4.250.0000.00716.32
7.4.240.0030.00316.48
7.4.230.0040.00416.48
7.4.220.0030.00316.40
7.4.210.0110.00516.43
7.4.200.0030.00316.37
7.4.160.0030.01216.54
7.4.150.0170.00316.32
7.4.140.0140.00716.46
7.4.130.0070.00716.42
7.4.120.0060.01016.28
7.4.110.0090.00916.33
7.4.100.0070.01316.33
7.4.90.0100.01016.34
7.4.80.0160.00316.29
7.4.70.0040.01116.16
7.4.60.0000.01416.34
7.4.50.0120.00616.24
7.4.40.0080.00616.23
7.4.30.0060.00916.24
7.4.20.0070.00716.25
7.4.10.0030.01216.31
7.4.00.0080.00716.38
7.3.330.0000.00716.26
7.3.320.0000.00512.86
7.3.310.0030.00316.26
7.3.300.0000.00716.00
7.3.290.0060.01016.17
7.3.270.0090.01216.16
7.3.260.0070.00716.04
7.3.250.0120.00316.09
7.3.240.0030.01016.06
7.3.230.0060.01316.10
7.3.220.0060.01315.99
7.3.210.0130.00616.09
7.3.200.0070.00716.10
7.3.190.0070.00816.13
7.3.180.0000.01516.11
7.3.170.0060.00816.07
7.3.160.0040.01216.04
7.3.150.0100.01016.09
7.3.140.0040.01116.12
7.3.130.0030.01016.11
7.3.120.0040.01016.15
7.3.110.0060.01016.03
7.3.100.0040.01115.88
7.3.90.0070.00716.27
7.3.80.0140.00016.02
7.3.70.0070.01316.22
7.3.60.0030.01216.29
7.3.50.0090.01016.31
7.3.40.0060.00916.28
7.3.30.0090.00916.22
7.3.20.0140.01016.19
7.3.10.0070.00716.17
7.3.00.0040.01116.27

preferences:
64.63 ms | 400 KiB | 5 Q