3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(!is_null(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)
8.3.60.0110.00416.36
8.3.50.0090.00922.04
8.3.40.0120.00318.80
8.3.30.0180.00318.72
8.3.20.0070.00019.14
8.3.10.0080.00021.60
8.3.00.0070.00317.66
8.2.180.0150.00618.54
8.2.170.0100.00722.96
8.2.160.0100.00320.26
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00021.02
8.2.110.0090.00020.24
8.2.100.0080.00317.72
8.2.90.0050.00317.75
8.2.80.0040.00417.97
8.2.70.0030.00617.93
8.2.60.0020.00517.80
8.2.50.0000.00818.10
8.2.40.0000.00720.59
8.2.30.0070.00019.07
8.2.20.0000.00717.61
8.2.10.0040.00418.04
8.2.00.0000.00717.99
8.1.280.0200.00025.92
8.1.270.0060.00323.64
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00323.98
8.1.230.0080.00322.08
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0090.00317.23
8.1.190.0070.00317.23
8.1.180.0040.00418.10
8.1.170.0000.00818.72
8.1.160.0030.00518.81
8.1.150.0000.00718.80
8.1.140.0000.00719.50
8.1.130.0030.00317.62
8.1.120.0000.00717.46
8.1.110.0020.00517.21
8.1.100.0000.00717.37
8.1.90.0000.00717.28
8.1.80.0000.00717.31
8.1.70.0000.00817.30
8.1.60.0000.00717.53
8.1.50.0030.00517.33
8.1.40.0000.00817.47
8.1.30.0000.00817.58
8.1.20.0050.00317.52
8.1.10.0000.00817.35
8.1.00.0040.00417.30
8.0.300.0000.00719.77
8.0.290.0060.00316.63
8.0.280.0030.00318.34
8.0.270.0000.00717.05
8.0.260.0030.00317.17
8.0.250.0070.00017.01
8.0.240.0040.00416.96
8.0.230.0000.00716.85
8.0.220.0030.00616.91
8.0.210.0030.00516.86
8.0.200.0030.00316.93
8.0.190.0030.00316.94
8.0.180.0000.00716.89
8.0.170.0000.00716.80
8.0.160.0000.00816.84
8.0.150.0000.00716.85
8.0.140.0000.00816.88
8.0.130.0030.00313.32
8.0.120.0000.00816.93
8.0.110.0070.00016.88
8.0.100.0000.00716.83
8.0.90.0040.00416.83
8.0.80.0030.01216.84
8.0.70.0020.00516.92
8.0.60.0040.00316.83
8.0.50.0000.00816.94
8.0.30.0100.00916.95
8.0.20.0110.01117.40
8.0.10.0050.00316.90
8.0.00.0210.01217.48
7.4.330.0050.00015.08
7.4.320.0030.00316.44
7.4.300.0050.00216.42
7.4.290.0060.00016.51
7.4.280.0050.00316.43
7.4.270.0000.00716.52
7.4.260.0000.00716.46
7.4.250.0000.00716.29
7.4.240.0030.00416.39
7.4.230.0030.00316.40
7.4.220.0100.01416.29
7.4.210.0080.00516.46
7.4.200.0000.00716.26
7.4.160.0150.00016.40
7.4.150.0070.01017.40
7.4.140.0100.00717.86
7.4.130.0160.00817.13
7.4.120.0120.01217.17
7.4.110.0230.00417.42
7.4.100.0170.00917.33
7.4.90.0180.01017.36
7.4.80.0170.01018.37
7.4.70.0230.00617.37
7.4.60.0150.01417.31
7.4.50.0150.01117.35
7.4.40.0170.01017.43
7.4.30.0180.00817.36
7.4.20.0210.00917.86
7.4.10.0200.00717.86
7.4.00.0090.01016.37
7.3.330.0060.00013.10
7.3.320.0000.00513.00
7.3.310.0000.00716.17
7.3.300.0000.00616.20
7.3.290.0080.00516.16
7.3.280.0110.00816.20
7.3.270.0140.00317.40
7.3.260.0220.01117.86
7.3.250.0180.00616.85
7.3.240.0180.00917.04
7.3.230.0190.00917.37
7.3.220.0270.00417.86
7.3.210.0200.00717.35
7.3.200.0190.01017.33
7.3.190.0240.00717.28
7.3.180.0190.00817.35
7.3.170.0220.00617.39
7.3.160.0170.01117.34
7.3.150.0260.00717.86
7.3.140.0220.01117.86
7.3.130.0210.00817.86
7.3.120.0170.01216.88
7.3.110.0180.00716.86
7.3.100.0180.01116.69
7.3.90.0230.00516.83
7.3.80.0180.00916.77
7.3.70.0200.00716.72
7.3.60.0180.00816.83
7.3.50.0170.00616.78
7.3.40.0200.00916.80
7.3.30.0170.01216.81
7.3.20.0150.00817.37
7.3.10.0150.00817.47
7.3.00.0130.00917.47
7.2.340.0310.00517.86
7.2.330.0210.00817.32
7.2.320.0200.01017.43
7.2.310.0200.00817.45
7.2.300.0160.01017.43
7.2.290.0210.01017.34
7.2.280.0210.01217.86
7.2.270.0230.00817.86
7.2.260.0220.00817.86
7.2.250.0200.01016.93
7.2.240.0160.01316.83
7.2.230.0200.00716.85
7.2.220.0180.01116.82
7.2.210.0180.00916.85
7.2.200.0210.00616.85
7.2.190.0140.01216.93
7.2.180.0210.00916.79
7.2.170.0140.01316.86
7.2.160.0280.00717.86
7.2.150.0230.01017.86
7.2.140.0280.00617.86
7.2.130.0220.00917.86
7.2.120.0230.00717.86
7.2.110.0270.00917.86
7.2.100.0200.01117.86
7.2.90.0310.00717.86
7.2.80.0230.00817.86
7.2.70.0220.00717.86
7.2.60.0150.00817.50
7.2.50.0230.00917.86
7.2.40.0260.00917.86
7.2.30.0230.01117.86
7.2.20.0230.00917.86
7.2.10.0230.01217.86
7.2.00.0130.01417.86
7.1.330.1040.00917.03
7.1.320.0110.01017.14
7.1.310.0160.00817.12
7.1.300.0220.00617.13
7.1.290.0170.00717.05
7.1.280.0140.01117.15
7.1.270.0160.00817.11
7.1.260.0170.00817.12
7.1.250.0260.00617.86
7.1.240.0210.01017.86
7.1.230.0230.00517.86
7.1.220.0150.01417.86
7.1.210.0320.00517.86
7.1.200.0130.00617.11
7.1.190.0180.00817.86
7.1.180.0160.01017.86
7.1.170.0210.01017.86
7.1.160.0240.00717.86
7.1.150.0180.00717.86
7.1.140.0170.00817.86
7.1.130.0280.01017.86
7.1.120.0360.01217.86
7.1.110.0170.01017.86
7.1.100.0140.01017.86
7.1.90.0170.00917.86
7.1.80.0120.01417.86
7.1.70.0090.01017.58
7.1.60.0160.01218.39
7.1.50.0200.00317.86
7.1.40.0210.00817.86
7.1.30.0740.01217.86
7.1.20.0210.00617.86
7.1.10.0150.01017.86
7.1.00.0200.03019.37
7.0.330.0180.01017.86
7.0.320.0700.00617.86
7.0.310.0200.01017.86
7.0.300.0170.00917.86
7.0.290.0330.00917.86
7.0.280.0200.00517.86
7.0.270.0150.01317.86
7.0.260.0140.01217.86
7.0.250.0260.00317.86
7.0.240.0110.01217.86
7.0.230.0140.00917.86
7.0.220.0140.00817.86
7.0.210.0170.00817.86
7.0.200.0150.00616.74
7.0.190.0160.01117.86
7.0.180.0170.00717.86
7.0.170.0170.00717.86
7.0.160.0180.00417.86
7.0.150.0160.00617.86
7.0.140.0510.00517.86
7.0.130.0230.00717.86
7.0.120.0200.00517.86
7.0.110.0190.01117.86
7.0.100.0160.01117.86
7.0.90.0230.00317.86
7.0.80.0210.00617.86
7.0.70.0270.00717.86
7.0.60.0400.00318.60
7.0.50.0480.00218.63
7.0.40.0470.00718.66
7.0.30.0400.00718.71
7.0.20.0810.00218.64
7.0.10.0400.00818.65
7.0.00.0440.00318.66
5.6.400.0240.00917.86
5.6.390.0220.00717.86
5.6.380.0220.00717.86
5.6.370.0200.00917.86
5.6.360.0200.01217.86
5.6.350.0170.01217.86
5.6.340.0220.00717.86
5.6.330.0160.01517.86
5.6.320.0150.01117.86
5.6.310.0130.01717.86
5.6.300.0110.01417.86
5.6.290.0220.00817.86
5.6.280.0160.02818.86
5.6.270.0210.00717.86
5.6.260.0220.01117.86
5.6.250.0210.01317.86
5.6.240.0170.01717.86
5.6.230.0170.01217.86
5.6.220.0180.01517.86
5.6.210.0430.00918.81
5.6.200.0470.00318.93
5.6.190.0570.00618.96
5.6.180.0450.00518.93
5.6.170.0410.00518.91
5.6.160.0420.00618.93
5.6.150.0410.00618.97
5.6.140.0400.00418.92
5.6.130.0450.00718.94
5.6.120.0420.00718.92
5.6.110.0430.01218.92
5.6.100.0410.00918.96
5.6.90.0300.01418.94
5.6.80.0390.00518.68
5.6.70.0390.00718.71
5.6.60.0480.00618.71
5.6.50.0480.00718.72
5.6.40.0450.00418.76
5.6.30.0400.00518.76
5.6.20.0380.00618.70
5.6.10.0380.00718.71
5.6.00.0390.00918.75
5.5.380.0230.01017.86
5.5.370.0200.01517.86
5.5.360.0150.01717.86
5.5.350.0430.00718.68
5.5.340.0450.00718.90
5.5.330.0420.00818.88
5.5.320.0350.00818.84
5.5.310.0430.00718.86
5.5.300.0380.01018.85
5.5.290.0380.01018.92
5.5.280.0420.00418.86
5.5.270.0440.00618.85
5.5.260.0450.00718.89
5.5.250.0340.00918.81
5.5.240.0450.00518.68
5.5.230.0430.00418.70
5.5.220.0480.00518.71
5.5.210.0450.01018.65
5.5.200.0370.00818.61
5.5.190.0330.00818.67
5.5.180.0340.00918.67
5.5.170.0220.00917.86
5.5.160.0420.00918.61
5.5.150.0350.00718.59
5.5.140.0390.00518.64
5.5.130.0390.00318.63
5.5.120.0470.00318.69
5.5.110.0370.00818.66
5.5.100.0380.00818.66
5.5.90.0400.00518.55
5.5.80.0410.00318.60
5.5.70.0390.00718.59
5.5.60.0330.01018.55
5.5.50.0380.00518.55
5.5.40.0340.00718.65
5.5.30.0310.01218.62
5.5.20.0360.00718.62
5.5.10.0350.00718.57
5.5.00.0440.00518.59

preferences:
35.69 ms | 401 KiB | 5 Q