3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( 1.4 & 5.3 );

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)
8.3.60.0160.00618.55
8.3.50.0000.01717.98
8.3.40.0090.00518.83
8.3.30.0070.00718.67
8.3.20.0040.00424.18
8.3.10.0080.00024.66
8.3.00.0050.00226.16
8.2.180.0160.00025.92
8.2.170.0160.00318.74
8.2.160.0070.00722.96
8.2.150.0000.00825.66
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00721.10
8.2.110.0120.00622.14
8.2.100.0070.00417.91
8.2.90.0030.00617.75
8.2.80.0090.00018.77
8.2.70.0030.00717.93
8.2.60.0060.00618.09
8.2.50.0040.00418.10
8.2.40.0000.00819.29
8.2.30.0000.00719.19
8.2.20.0040.00417.92
8.2.10.0000.00719.16
8.2.00.0050.00219.18
8.1.280.0070.00725.92
8.1.270.0030.00523.99
8.1.260.0030.00526.35
8.1.250.0070.00328.09
8.1.240.0100.00321.91
8.1.230.0060.00622.15
8.1.220.0060.00317.74
8.1.210.0070.00418.77
8.1.200.0060.00617.35
8.1.190.0050.00317.23
8.1.180.0000.00718.10
8.1.170.0040.00418.65
8.1.160.0080.00020.46
8.1.150.0040.00418.71
8.1.140.0000.00818.66
8.1.130.0040.00419.06
8.1.120.0070.00017.21
8.1.110.0030.00617.20
8.1.100.0040.00417.32
8.1.90.0070.00017.34
8.1.80.0040.00417.28
8.1.70.0070.00017.32
8.1.60.0060.00317.45
8.1.50.0050.00317.38
8.1.40.0060.00317.45
8.1.30.0070.00017.53
8.1.20.0040.00417.48
8.1.10.0000.00817.41
8.1.00.0050.00317.34
8.0.300.0070.00020.16
8.0.290.0030.00516.63
8.0.280.0070.00018.30
8.0.270.0070.00016.65
8.0.260.0100.00016.68
8.0.250.0000.00716.85
8.0.240.0060.00316.84
8.0.230.0030.00316.79
8.0.220.0000.00716.63
8.0.210.0030.00316.74
8.0.200.0000.00716.83
8.0.190.0000.00716.73
8.0.180.0050.00316.77
8.0.170.0040.00416.70
8.0.160.0040.00416.86
8.0.150.0070.00016.62
8.0.140.0000.00716.63
8.0.130.0050.00013.11
8.0.120.0040.00416.77
8.0.110.0040.00416.65
8.0.100.0000.00716.64
8.0.90.0050.00216.73
8.0.80.0090.01016.72
8.0.70.0030.00316.67
8.0.60.0030.00516.54
8.0.50.0000.00716.73
8.0.30.0140.00716.67
8.0.20.0250.01016.80
8.0.10.0220.01316.83
8.0.00.0300.00316.86
7.4.330.0000.00415.55
7.4.320.0070.00016.45
7.4.300.0060.00016.36
7.4.290.0060.00016.18
7.4.280.0040.00416.48
7.4.270.0070.00016.38
7.4.260.0000.00513.15
7.4.250.0000.00716.34
7.4.240.0020.00516.39
7.4.230.0030.00316.26
7.4.220.0000.00816.25
7.4.210.0090.00716.48
7.4.200.0050.00316.27
7.4.160.0200.01216.32
7.4.150.0090.01716.24
7.4.140.0240.00716.30
7.4.130.0380.00316.26
7.4.120.0250.01116.39
7.4.110.0230.01116.43
7.4.100.0250.00916.35
7.4.90.0190.00716.16
7.4.80.0200.00616.17
7.4.70.0040.02716.07
7.4.60.0230.00716.22
7.4.50.0220.00416.23
7.4.40.0210.00816.19
7.4.30.0180.00916.31
7.4.20.0240.01216.27
7.4.10.0220.00716.11
7.4.00.0210.01516.43
7.3.330.0070.00016.26
7.3.320.0050.00013.05
7.3.310.0030.00316.06
7.3.300.0030.00315.98
7.3.290.0050.01416.14
7.3.280.0290.00416.12
7.3.270.0160.01216.10
7.3.260.0190.00916.19
7.3.250.0190.00716.04
7.3.240.0190.00816.13
7.3.230.0210.00916.14
7.3.220.0200.01316.07
7.3.210.0210.01116.05
7.3.200.0240.00816.07
7.3.190.0230.01216.08
7.3.180.0220.01215.99
7.3.170.0260.00816.08
7.3.160.0130.01616.06
7.3.150.0290.00316.03
7.3.140.0220.01116.01
7.3.130.0260.01016.13
7.3.120.0280.00316.00
7.3.110.0190.01216.01
7.3.100.0240.00615.96
7.3.90.0310.00016.34
7.3.80.0260.00315.96
7.3.70.0130.01316.21
7.3.60.0160.01216.13
7.3.50.0230.00316.11
7.3.40.0150.01516.26
7.3.30.0250.00416.16
7.3.20.0220.00516.27
7.3.10.0240.00916.15
7.3.00.0150.01516.19

preferences:
36.99 ms | 400 KiB | 5 Q