3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array(); var_dump($arr);

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)
8.3.60.0170.00316.50
8.3.50.0130.00618.12
8.3.40.0090.00618.59
8.3.30.0140.00018.59
8.3.20.0040.00420.84
8.3.10.0080.00023.66
8.3.00.0000.00817.25
8.2.180.0170.00316.63
8.2.170.0120.00322.96
8.2.160.0070.00720.48
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00419.70
8.2.120.0040.00426.35
8.2.110.0000.00921.11
8.2.100.0080.00417.84
8.2.90.0080.00017.72
8.2.80.0060.00319.31
8.2.70.0040.00417.93
8.2.60.0040.00417.93
8.2.50.0040.00418.10
8.2.40.0000.00720.42
8.2.30.0070.00019.08
8.2.20.0040.00417.91
8.2.10.0070.00017.90
8.2.00.0070.00017.63
8.1.280.0180.00025.92
8.1.270.0050.00322.19
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0030.00622.33
8.1.230.0070.00320.88
8.1.220.0030.00517.74
8.1.210.0030.00518.77
8.1.200.0000.00817.23
8.1.190.0080.00017.35
8.1.180.0040.00418.10
8.1.170.0030.00520.54
8.1.160.0000.00718.69
8.1.150.0070.00020.32
8.1.140.0000.00719.41
8.1.130.0060.00618.26
8.1.120.0070.00517.39
8.1.110.0100.00217.41
8.1.100.0120.00017.37
8.1.90.0060.00617.41
8.1.80.0070.00517.43
8.1.70.0090.00517.34
8.1.60.0080.00617.51
8.1.50.0080.00717.45
8.1.40.0120.00217.44
8.1.30.0100.00517.50
8.1.20.0110.00417.56
8.1.10.0090.00417.39
8.1.00.0090.00417.39
8.0.300.0000.00719.98
8.0.290.0080.00016.63
8.0.280.0030.00318.44
8.0.270.0030.00317.18
8.0.260.0090.00217.32
8.0.250.0090.00217.19
8.0.240.0090.00217.18
8.0.230.0050.00617.18
8.0.220.0080.00317.14
8.0.210.0110.00017.13
8.0.200.0040.01017.05
8.0.190.0100.00317.04
8.0.180.0070.00717.04
8.0.170.0110.00317.01
8.0.160.0110.00316.97
8.0.150.0050.00716.96
8.0.140.0080.00416.96
8.0.130.0070.00615.82
8.0.120.0100.00417.02
8.0.110.0070.00516.99
8.0.100.0030.00716.95
8.0.90.0080.00316.94
8.0.80.0010.01216.95
8.0.70.0070.00416.95
8.0.60.0070.00417.01
8.0.50.0100.00217.03
8.0.30.0110.00617.07
8.0.20.0110.00917.24
8.0.10.0060.00617.06
8.0.00.0100.00617.03
7.4.330.0060.00216.51
7.4.320.0090.00217.00
7.4.300.0060.00516.79
7.4.290.0070.00416.74
7.4.280.0080.00316.75
7.4.270.0100.00316.74
7.4.260.0090.00616.77
7.4.250.0090.00416.74
7.4.240.0060.00516.73
7.4.230.0120.00216.74
7.4.220.0090.00616.78
7.4.210.0070.00616.72
7.4.200.0090.00216.66
7.4.190.0100.00316.93
7.4.180.0070.00716.97
7.4.160.0080.00916.62
7.4.150.0100.00717.03
7.4.140.0100.00617.46
7.4.130.0100.00616.57
7.4.120.0090.00616.60
7.4.110.0100.00316.70
7.4.100.0060.00916.72
7.4.90.0060.00816.63
7.4.80.0080.00517.67
7.4.70.0080.00616.67
7.4.60.0070.00616.68
7.4.50.0070.00616.73
7.4.40.0070.00616.68
7.4.30.0090.00416.76
7.4.20.0090.00216.88
7.4.10.0090.00216.88
7.4.00.0090.00516.21
7.3.330.0070.00415.47
7.3.320.0090.00315.53
7.3.310.0090.00316.62
7.3.300.0110.00116.55
7.3.290.0080.00716.41
7.3.280.0090.00916.36
7.3.270.0120.00416.95
7.3.260.0100.00616.54
7.3.250.0090.00716.51
7.3.240.0080.01116.58
7.3.230.0100.00616.57
7.3.220.0140.00016.76
7.3.210.0120.00316.57
7.3.200.0110.00416.59
7.3.190.0100.00716.52
7.3.180.0090.00616.67
7.3.170.0130.00216.57
7.3.160.0100.00416.56
7.3.150.0120.00216.79
7.3.140.0110.00316.67
7.3.130.0090.00516.75
7.3.120.0080.00616.77
7.3.110.0150.00016.65
7.3.100.0100.00516.78
7.3.90.0120.00316.86
7.3.80.0130.00216.75
7.3.70.0160.00016.81
7.3.60.0120.00216.77
7.3.50.0100.00516.87
7.3.40.0100.00416.74
7.3.30.0080.00616.88
7.3.20.0080.00717.96
7.3.10.0090.00617.51
7.3.00.0070.00717.41
7.2.340.0100.00416.77
7.2.330.0090.00716.68
7.2.320.0120.00316.70
7.2.310.0120.00416.65
7.2.300.0070.00816.64
7.2.290.0050.01016.70
7.2.280.0090.00516.77
7.2.270.0140.00116.75
7.2.260.0110.00316.76
7.2.250.0110.00316.83
7.2.240.0110.00416.76
7.2.230.0090.00516.80
7.2.220.0050.00916.83
7.2.210.0110.00316.76
7.2.200.0140.00216.83
7.2.190.0120.00316.83
7.2.180.0150.00016.81
7.2.170.0090.00616.89
7.2.160.0120.00216.93
7.2.150.0100.00518.01
7.2.140.0090.00618.19
7.2.130.0090.00717.59
7.2.120.0130.00117.73
7.2.110.0140.00516.89
7.2.100.0120.00616.91
7.2.90.0150.00516.86
7.2.80.0100.00716.86
7.2.70.0090.00816.84
7.2.60.0090.00716.94
7.2.50.0120.00516.88
7.2.40.0090.01016.86
7.2.30.0130.00516.90
7.2.20.0140.00516.87
7.2.10.0120.00617.04
7.2.00.0140.00516.99
7.1.330.0130.00117.24
7.1.320.0120.00117.38
7.1.310.0110.00217.29
7.1.300.0090.00517.37
7.1.290.0120.00317.32
7.1.280.0090.00517.42
7.1.270.0120.00217.36
7.1.260.0140.00017.27
7.1.250.0100.00216.79
7.1.240.0100.00417.39
7.1.230.0160.00516.15
7.1.220.0130.00716.19
7.1.210.0450.00716.22
7.1.200.0100.00716.07
7.1.190.0100.00616.24
7.1.180.0120.00416.08
7.1.170.0140.00316.14
7.1.160.0120.00516.17
7.1.150.0100.00616.20
7.1.140.0150.00616.21
7.1.130.0430.00716.13
7.1.120.0120.00616.21
7.1.110.0130.00616.13
7.1.100.0130.00316.09
7.1.90.0140.00416.14
7.1.80.0130.00416.19
7.1.70.0080.00716.36
7.1.60.0250.00420.85
7.1.50.0220.00522.12
7.1.40.0170.00622.12
7.1.30.0160.00722.16
7.1.20.0170.01022.11
7.1.10.0080.00716.14
7.1.00.0110.02217.31
7.0.330.0070.00617.22
7.0.320.0090.00517.10
7.0.310.0160.00415.80
7.0.300.0100.00715.99
7.0.290.0120.00815.86
7.0.280.0120.00416.02
7.0.270.0130.00616.01
7.0.260.0150.00515.84
7.0.250.0140.00416.03
7.0.240.0140.00516.04
7.0.230.0110.01115.93
7.0.220.0140.00415.92
7.0.210.0130.00615.95
7.0.200.0110.00616.05
7.0.190.0140.00515.85
7.0.180.0150.00415.84
7.0.170.0120.00515.97
7.0.160.0150.00715.89
7.0.150.0150.00516.01
7.0.140.0300.01817.05
7.0.130.0290.01616.97
7.0.120.0270.01817.06
7.0.110.0180.01517.09
7.0.100.0140.01817.41
7.0.90.0180.01517.40
7.0.80.0310.01816.92
7.0.70.0290.01617.00
7.0.60.0350.01916.95
7.0.50.0420.02517.01
7.0.40.0270.01616.97
7.0.30.0290.01517.00
7.0.20.0250.01717.03
7.0.10.0370.01517.07
7.0.00.0330.01916.97
5.6.400.0100.00416.48
5.6.390.0090.00616.49
5.6.380.0080.00715.74
5.6.370.0080.00815.74
5.6.360.0110.00515.75
5.6.350.0100.00515.85
5.6.340.0080.00615.84
5.6.330.0110.00615.76
5.6.320.0130.00215.72
5.6.310.0110.00415.70
5.6.300.0140.00215.63
5.6.290.0100.01817.07
5.6.280.0100.01817.04
5.6.270.0140.01917.05
5.6.260.0110.01817.04
5.6.250.0080.02117.02
5.6.240.0090.02117.04
5.6.230.0120.02217.00
5.6.220.0080.02017.06
5.6.210.0140.01417.06
5.6.200.0100.01917.13
5.6.190.0080.02017.03
5.6.180.0070.02217.11
5.6.170.0090.01817.08
5.6.160.0120.01717.12
5.6.150.0050.02417.09
5.6.140.0120.01817.06
5.6.130.0130.01616.99
5.6.120.0120.01817.04
5.6.110.0120.01917.06
5.6.100.0140.01616.98
5.6.90.0090.02317.07
5.6.80.0070.02116.90
5.6.70.0070.02216.93
5.6.60.0140.01516.89
5.6.50.0100.01816.90
5.6.40.0090.01916.80
5.6.30.0100.01516.85
5.6.20.0120.01916.84
5.6.10.0070.02116.81
5.6.00.0120.01916.79

preferences:
76.78 ms | 400 KiB | 5 Q