3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump('O\'really?');

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)
8.3.110.0000.00816.66
8.3.100.0040.00418.41
8.3.90.0050.00326.77
8.3.80.0030.00719.36
8.3.70.0120.00618.31
8.3.60.0110.00716.50
8.3.50.0100.01016.23
8.3.40.0070.00718.59
8.3.30.0110.00418.38
8.3.20.0030.00524.18
8.3.10.0040.00424.66
8.3.00.0030.00526.16
8.2.230.0040.00420.94
8.2.220.0060.00324.06
8.2.210.0040.00426.77
8.2.200.0070.00318.88
8.2.190.0110.01118.29
8.2.180.0090.01225.92
8.2.170.0100.01018.79
8.2.160.0040.01222.96
8.2.150.0080.00025.66
8.2.140.0000.00824.66
8.2.130.0090.00026.16
8.2.120.0070.00026.35
8.2.110.0110.01122.29
8.2.100.0090.00317.59
8.2.90.0050.00317.63
8.2.80.0000.00818.70
8.2.70.0070.00317.80
8.2.60.0030.00617.97
8.2.50.0000.00818.10
8.2.40.0000.00920.94
8.2.30.0000.00719.13
8.2.20.0030.00517.83
8.2.10.0040.00419.18
8.2.00.0000.00719.11
8.1.290.0080.00030.84
8.1.280.0140.00725.92
8.1.270.0080.00023.99
8.1.260.0080.00026.35
8.1.250.0030.00528.09
8.1.240.0130.00918.45
8.1.230.0100.00317.64
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0050.00517.11
8.1.190.0040.00417.10
8.1.180.0000.00818.10
8.1.170.0030.00618.55
8.1.160.0080.00018.71
8.1.150.0050.00318.66
8.1.140.0000.00718.74
8.1.130.0000.00820.11
8.1.120.0040.00417.31
8.1.110.0040.00417.26
8.1.100.0030.00517.31
8.1.90.0040.00417.32
8.1.80.0030.00317.36
8.1.70.0040.00417.27
8.1.60.0040.00417.47
8.1.50.0000.00717.29
8.1.40.0040.00417.30
8.1.30.0000.00717.39
8.1.20.0040.00417.40
8.1.10.0040.00417.23
8.1.00.0050.00217.20
8.0.300.0070.00018.77
8.0.290.0080.00016.63
8.0.280.0000.00718.21
8.0.270.0040.00416.55
8.0.260.0030.00318.41
8.0.250.0050.00316.80
8.0.240.0030.00316.78
8.0.230.0040.00316.78
8.0.220.0070.00016.75
8.0.210.0000.00716.76
8.0.200.0030.00316.83
8.0.190.0000.00716.81
8.0.180.0070.00016.77
8.0.170.0030.00616.80
8.0.160.0040.00416.75
8.0.150.0090.00016.65
8.0.140.0000.00816.77
8.0.130.0030.00313.21
8.0.120.0040.00416.73
8.0.110.0070.00016.67
8.0.100.0050.00316.62
8.0.90.0070.00016.79
8.0.80.0060.01116.71
8.0.70.0000.00816.57
8.0.60.0020.00516.75
8.0.50.0000.00816.76
8.0.30.0090.00616.73
8.0.20.0070.01016.82
8.0.10.0070.00716.89
8.0.00.0060.00916.79
7.4.330.0000.00515.55
7.4.320.0000.00716.48
7.4.300.0030.00316.46
7.4.290.0000.00716.30
7.4.280.0000.00816.45
7.4.270.0080.00016.43
7.4.260.0050.00012.98
7.4.250.0030.00316.46
7.4.240.0040.00416.38
7.4.230.0000.00716.21
7.4.220.0000.00716.30
7.4.210.0030.01116.32
7.4.200.0070.00016.25
7.4.160.0060.00916.45
7.4.150.0120.00416.41
7.4.140.0030.01316.31
7.4.130.0070.00716.21
7.4.120.0110.00716.27
7.4.110.0100.00716.38
7.4.100.0160.00016.40
7.4.90.0040.01516.20
7.4.80.0070.00716.32
7.4.70.0120.00616.28
7.4.60.0110.00416.43
7.4.50.0060.00916.25
7.4.40.0120.00316.22
7.4.30.0080.00516.22
7.4.20.0040.01116.23
7.4.10.0030.01016.29
7.4.00.0000.01416.40
7.3.330.0000.00716.12
7.3.320.0000.00512.86
7.3.310.0030.00316.18
7.3.300.0050.00216.14
7.3.290.0030.01416.11
7.3.280.0140.00016.14
7.3.270.0090.00616.14
7.3.260.0030.01016.10
7.3.250.0060.01016.09
7.3.240.0040.01216.12
7.3.230.0100.00716.03
7.3.220.0110.00816.02
7.3.210.0070.00716.06
7.3.200.0060.01216.03
7.3.190.0040.01116.05
7.3.180.0070.00716.03
7.3.170.0040.01116.01
7.3.160.0070.00716.00
7.3.150.0070.00716.11
7.3.140.0030.01016.00
7.3.130.0110.00316.04
7.3.120.0070.00716.07
7.3.110.0060.00715.94
7.3.100.0070.01015.89
7.3.90.0070.01116.36
7.3.80.0140.00316.04
7.3.70.0070.01016.11
7.3.60.0070.00716.19
7.3.50.0100.00316.22
7.3.40.0070.00716.28
7.3.30.0030.01016.24
7.3.20.0030.01016.32
7.3.10.0100.00316.15
7.3.00.0150.00016.18

preferences:
61.21 ms | 403 KiB | 5 Q