3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( ltrim( null ) );

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)
8.5.00.0120.00824.69
8.4.150.0000.00214.05
8.4.140.0130.00817.48
8.4.130.0110.00917.57
8.4.120.0150.00523.91
8.4.110.0130.00622.33
8.4.100.0110.01017.74
8.4.90.0110.00717.97
8.4.80.0140.00617.70
8.4.70.0030.00517.70
8.4.60.0120.00917.57
8.4.50.0100.01017.88
8.4.40.0070.01318.83
8.4.30.0140.00720.52
8.4.20.0140.00020.02
8.4.10.0090.00021.82
8.3.280.0120.00918.38
8.3.270.0140.00916.58
8.3.260.0140.00416.50
8.3.250.0050.00319.05
8.3.240.0160.00416.65
8.3.230.0110.00816.75
8.3.220.0130.00617.21
8.3.210.0090.00616.75
8.3.200.0120.00916.64
8.3.190.0050.00918.80
8.3.180.0040.00616.34
8.3.170.0150.00316.60
8.3.160.0090.00916.56
8.3.150.0070.01116.93
8.3.140.0120.00318.57
8.3.130.0040.00418.29
8.3.120.0060.00318.79
8.3.110.0040.00420.94
8.3.100.0050.00516.64
8.3.90.0070.00026.77
8.3.80.0030.00616.47
8.3.70.0080.00816.63
8.3.60.0120.00316.75
8.3.50.0000.01520.37
8.3.40.0070.00719.03
8.3.30.0070.00718.36
8.3.20.0090.00024.18
8.3.10.0050.00224.66
8.3.00.0040.00426.16
8.2.290.0040.00520.29
8.2.280.0060.00318.59
8.2.270.0130.00716.78
8.2.260.0040.00416.65
8.2.250.0030.00518.29
8.2.240.0070.00718.83
8.2.230.0150.00422.58
8.2.220.0100.00724.06
8.2.210.0100.00026.77
8.2.200.0060.00316.63
8.2.190.0090.00916.61
8.2.180.0060.00925.92
8.2.170.0110.01119.02
8.2.160.0070.00722.96
8.2.150.0080.00025.66
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0070.00021.04
8.2.110.0060.00322.12
8.2.100.0170.00617.52
8.2.90.0110.00817.67
8.2.80.0130.00517.89
8.2.70.0140.00517.19
8.2.60.0140.00417.58
8.2.50.0120.00817.66
8.2.40.0140.00418.45
8.2.30.0130.00417.68
8.2.20.0100.00719.73
8.2.10.0120.00417.65
8.2.00.0130.00418.14
8.1.330.0090.00916.55
8.1.320.0100.01116.00
8.1.310.0040.00416.75
8.1.300.0080.00019.86
8.1.290.0000.00930.84
8.1.280.0090.00625.92
8.1.270.0100.00023.99
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00622.01
8.1.230.0180.00217.34
8.1.220.0150.00217.31
8.1.210.0090.00817.87
8.1.200.0130.00416.97
8.1.190.0160.00116.99
8.1.180.0130.00417.48
8.1.170.0120.00617.71
8.1.160.0150.00217.93
8.1.150.0140.00317.70
8.1.140.0130.00417.18
8.1.130.0080.00817.91
8.1.120.0140.00317.21
8.1.110.0100.00717.10
8.1.100.0110.00717.16
8.1.90.0130.00417.28
8.1.80.0140.00417.23
8.1.70.0190.00317.20
8.1.60.0140.00817.41
8.1.50.0070.00917.15
8.1.40.0130.00917.22
8.1.30.0200.00217.38
8.1.20.0130.00617.20
8.1.10.0090.00917.18
8.1.00.0130.00517.22
8.0.300.0070.00517.62
8.0.290.0060.00616.53
8.0.280.0080.00317.46
8.0.270.0090.00216.52
8.0.260.0040.00717.35
8.0.250.0060.00516.66
8.0.240.0070.00716.61
8.0.230.0050.00716.71
8.0.220.0080.00416.69
8.0.210.0090.00416.55
8.0.200.0080.00716.57
8.0.190.0070.00616.71
8.0.180.0070.00616.58
8.0.170.0080.00416.62
8.0.160.0050.00716.65
8.0.150.0080.00416.68
8.0.140.0070.00516.59
8.0.130.0030.01016.60
8.0.120.0110.00316.67
8.0.110.0070.00616.56
8.0.100.0070.00716.46
8.0.90.0090.00416.62
8.0.80.0030.01016.62
8.0.70.0150.00416.49
8.0.60.0120.00416.52
8.0.50.0060.00616.59
8.0.30.0070.00316.60
8.0.20.0090.00416.66
8.0.10.0060.00816.76
7.4.330.0060.00614.77
7.4.320.0130.00416.24
7.4.300.0120.00516.14
7.4.290.0130.00616.21
7.4.280.0150.00616.12
7.4.270.0170.00316.11
7.4.260.0190.00116.35
7.4.250.0160.00516.05
7.4.240.0140.00616.19
7.4.230.0130.00716.17
7.4.220.0150.00516.12
7.4.210.0180.00116.20
7.4.200.0120.00616.13
7.4.190.0090.00816.26
7.4.180.0140.00516.14
7.4.160.0150.00516.20
7.4.150.0180.00116.21
7.4.140.0160.00216.09
7.4.130.0140.00216.18
7.4.120.0130.00315.99
7.4.110.0100.00616.18
7.4.100.0150.00316.11
7.4.90.0150.00315.98
7.4.80.0120.00716.05
7.4.70.0100.00716.05
7.4.60.0110.00716.16
7.4.50.0110.00615.89
7.4.40.0160.00216.07
7.4.30.0110.00615.93
7.4.20.0140.00216.08
7.4.10.0110.00715.85
7.4.00.0130.00515.97

preferences:
105.21 ms | 403 KiB | 5 Q