3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( empty('0') );

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)
8.3.60.0120.00716.55
8.3.50.0170.00317.37
8.3.40.0150.00817.94
8.3.30.0160.00917.73
8.3.20.0160.00721.52
8.3.10.0150.00621.02
8.3.00.0170.00421.57
8.2.180.0180.00616.22
8.2.170.0190.01118.00
8.2.160.0210.00320.11
8.2.150.0190.00321.39
8.2.140.0110.00820.96
8.2.130.0170.00321.70
8.2.120.0130.00821.74
8.2.110.0130.00719.63
8.2.100.0150.00717.62
8.2.90.0170.00617.50
8.2.80.0150.00717.74
8.2.70.0120.01018.15
8.2.60.0170.00517.19
8.2.50.0170.00517.59
8.2.40.0120.00918.35
8.2.30.0200.00217.45
8.2.20.0060.00717.45
8.2.10.0140.00518.10
8.2.00.0150.00318.21
8.1.280.0180.00316.13
8.1.270.0080.00920.43
8.1.260.0150.00522.59
8.1.250.0190.00322.60
8.1.240.0190.00018.90
8.1.230.0160.00318.78
8.1.220.0140.00517.68
8.1.210.0120.00818.72
8.1.200.0140.00416.93
8.1.190.0150.00516.98
8.1.180.0120.00717.54
8.1.170.0130.00817.79
8.1.160.0130.00717.79
8.1.150.0100.00917.94
8.1.140.0100.00817.75
8.1.130.0150.00318.42
8.1.120.0140.00517.10
8.1.110.0120.00817.09
8.1.100.0170.00517.22
8.1.90.0150.00518.00
8.1.80.0170.00317.10
8.1.70.0160.00517.12
8.1.60.0180.00517.16
8.1.50.0180.00317.18
8.1.40.0120.00417.20
8.1.30.0130.00917.37
8.1.20.0180.00517.34
8.1.10.0140.00917.24
8.1.00.0190.00517.08
8.0.300.0160.00317.57
8.0.290.0120.00816.56
8.0.280.0130.00617.43
8.0.270.0130.00717.16
8.0.260.0130.00717.19
8.0.250.0160.00416.73
8.0.240.0140.00616.40
8.0.230.0140.00416.59
8.0.220.0170.00316.37
8.0.210.0100.00917.37
8.0.200.0160.00316.51
8.0.190.0130.00616.43
8.0.180.0160.00316.48
8.0.170.0230.00316.61
8.0.160.0120.00716.57
8.0.150.0130.00617.15
8.0.140.0150.00416.50
8.0.130.0140.00515.38
8.0.120.0120.00716.53
8.0.110.0110.01016.50
8.0.100.0160.00516.60
8.0.90.0170.00416.46
8.0.80.0130.00916.98
8.0.70.0170.00316.50
8.0.60.0140.00516.45
8.0.50.0120.00916.60
8.0.30.0160.00816.62
8.0.20.0150.00816.65
8.0.10.0190.00416.61
8.0.00.0140.00816.69
7.4.330.0120.00615.65
7.4.320.0140.00716.19
7.4.300.0130.00716.25
7.4.290.0110.00917.03
7.4.280.0170.00316.19
7.4.270.0150.00416.22
7.4.260.0120.00415.70
7.4.250.0120.00316.16
7.4.240.0090.00516.21
7.4.230.0180.00216.31
7.4.220.0090.00516.33
7.4.210.0110.00716.30
7.4.200.0120.00516.76
7.4.190.0130.00616.31
7.4.180.0170.00515.99
7.4.160.0110.00816.01
7.4.150.0160.00516.28
7.4.140.0100.01015.78
7.4.130.0150.00416.15
7.4.120.0160.00516.04
7.4.110.0130.00715.99
7.4.100.0140.00516.30
7.4.90.0140.00516.26
7.4.80.0140.00517.20
7.4.70.0110.00816.21
7.4.60.0110.00716.54
7.4.50.0100.00816.01
7.4.40.0120.00716.08
7.4.30.0140.00516.80
7.4.20.0150.00516.19
7.4.10.0160.00516.21
7.4.00.0150.00616.06
7.3.330.0150.00616.58
7.3.320.0110.00815.47
7.3.310.0180.00416.05
7.3.300.0140.00615.97
7.3.290.0110.00916.01
7.3.280.0250.00215.83
7.3.270.0210.00415.83
7.3.260.0190.00315.91
7.3.250.0180.00715.81
7.3.240.0130.00616.05
7.3.230.0200.00315.97
7.3.220.0210.00616.69
7.3.210.0180.00615.97
7.3.200.0180.01115.93
7.3.190.0180.00516.04
7.3.180.0220.00216.05
7.3.170.0190.00516.64
7.3.160.0180.00415.92
7.3.150.0170.00715.98
7.3.140.0150.00716.47
7.3.130.0170.00615.83
7.3.120.0190.00316.41
7.3.110.0160.00815.93
7.3.100.0160.00616.60
7.3.90.0130.01016.20
7.3.80.0180.00416.47
7.3.70.0170.00716.05
7.3.60.0180.00416.54
7.3.50.0150.00616.66
7.3.40.0130.00916.67
7.3.30.0150.00616.15
7.3.20.0160.00617.27
7.3.10.0150.00617.20
7.3.00.0160.01017.21
7.2.340.0230.00215.97
7.2.330.0130.01116.04
7.2.320.0160.00915.93
7.2.310.0120.01015.97
7.2.300.0160.00916.03
7.2.290.0170.00516.09
7.2.280.0180.00516.01
7.2.270.0210.00216.66
7.2.260.0180.00416.03
7.2.250.0170.00916.14
7.2.240.0170.00916.70
7.2.230.0160.00715.97
7.2.220.0140.01016.09
7.2.210.0140.00916.07
7.2.200.0160.00916.19
7.2.190.0150.00816.23
7.2.180.0150.00716.17
7.2.170.0130.00916.27
7.2.160.0160.00616.13
7.2.150.0150.00917.32
7.2.140.0170.00717.46
7.2.130.0200.00317.61
7.2.120.0180.00617.57
7.2.110.0160.00817.47
7.2.100.0150.00817.39
7.2.90.0190.00617.36
7.2.80.0140.00917.45
7.2.70.0160.00617.45
7.2.60.0170.00717.45
7.2.50.0210.00717.49
7.2.40.0130.01117.61
7.2.30.0190.00317.47
7.2.20.0150.00917.39
7.2.10.0130.01017.46
7.2.00.0170.00717.56

preferences:
59.67 ms | 401 KiB | 5 Q