3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = '123'; var_dump(($baz = $foo) !== 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)
8.3.60.0070.00718.56
8.3.50.0040.01116.10
8.3.40.0170.00318.75
8.3.30.0130.00318.62
8.3.20.0070.00020.65
8.3.10.0000.00821.63
8.3.00.0020.00523.65
8.2.180.0140.00018.05
8.2.170.0070.01422.96
8.2.160.0100.00320.34
8.2.150.0000.00924.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00426.16
8.2.110.0080.00020.91
8.2.100.0090.00317.72
8.2.90.0040.00417.63
8.2.80.0040.00418.73
8.2.70.0030.00617.38
8.2.60.0000.00817.49
8.2.50.0060.00318.05
8.2.40.0090.00018.16
8.2.30.0070.00019.36
8.2.20.0080.00017.90
8.2.10.0070.00019.11
8.2.00.0040.00419.17
8.1.280.0100.01025.92
8.1.270.0030.00522.20
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.79
8.1.230.0040.00722.69
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0090.00016.88
8.1.190.0040.00417.23
8.1.180.0060.00318.10
8.1.170.0070.00017.62
8.1.160.0050.00318.92
8.1.150.0040.00418.98
8.1.140.0000.00720.70
8.1.130.0050.00322.04
8.1.120.0050.00217.38
8.1.110.0000.00817.37
8.1.100.0040.00417.26
8.1.90.0080.00017.30
8.1.80.0080.00017.33
8.1.70.0000.00717.36
8.1.60.0030.00517.41
8.1.50.0030.00517.48
8.1.40.0000.00817.39
8.1.30.0000.00817.50
8.1.20.0040.00717.52
8.1.10.0040.00417.39
8.1.00.0040.00417.43
8.0.300.0030.00518.78
8.0.290.0090.00016.63
8.0.280.0040.00418.24
8.0.270.0030.00717.84
8.0.260.0030.00319.99
8.0.250.0000.00716.86
8.0.240.0030.00316.81
8.0.230.0070.00016.79
8.0.220.0000.00716.69
8.0.210.0030.00316.77
8.0.200.0000.00616.85
8.0.190.0030.00316.91
8.0.180.0040.00416.76
8.0.170.0000.00916.87
8.0.160.0070.00016.68
8.0.150.0000.00716.75
8.0.140.0030.00616.75
8.0.130.0030.00313.23
8.0.120.0060.00316.74
8.0.110.0040.00416.92
8.0.100.0000.00716.63
8.0.90.0030.00616.76
8.0.80.0090.00616.75
8.0.70.0000.00716.67
8.0.60.0000.00816.69
8.0.50.0070.00016.78
8.0.30.0140.01016.77
8.0.20.0100.01017.25
8.0.10.0070.00016.80
8.0.00.0140.01116.88
7.4.330.0000.00716.84
7.4.320.0030.00316.40
7.4.300.0000.00716.43
7.4.290.0000.00816.57
7.4.280.0040.00416.43
7.4.270.0000.00716.38
7.4.260.0050.00013.22
7.4.250.0040.00416.41
7.4.240.0000.00716.50
7.4.230.0000.00716.32
7.4.220.0020.00516.53
7.4.210.0030.01016.59
7.4.200.0070.00016.41
7.4.130.0130.01316.46
7.4.120.0100.01016.43
7.4.110.0100.00616.49
7.4.100.0100.01316.55
7.4.90.0070.01016.60
7.4.80.0080.01519.39
7.4.70.0060.01216.50
7.4.60.0120.00316.43
7.4.50.0030.01416.64
7.4.40.0080.00816.35
7.4.10.0100.00716.45
7.4.00.0070.01116.25
7.3.330.0070.00016.07
7.3.320.0050.00013.19
7.3.310.0050.00216.25
7.3.300.0030.00316.21
7.3.290.0080.01116.20
7.3.280.0070.01116.27
7.3.260.0150.00316.45
7.3.240.0080.00916.36
7.3.230.0100.00716.44
7.3.210.0090.00716.29
7.3.200.0030.01316.47
7.3.190.0140.00316.36
7.3.180.0090.00616.31
7.3.170.0060.01116.52
7.3.160.0090.01016.27
7.3.130.0120.00616.16
7.3.120.0120.00416.30
7.3.110.0060.01016.30
7.3.100.0150.00816.32
7.3.90.0030.01716.22
7.3.80.0120.00916.24
7.3.70.0070.01016.26
7.3.60.0180.00416.10
7.3.50.0050.01116.20
7.3.40.0050.01316.24
7.3.30.0030.01216.17
7.3.20.0150.00516.11
7.3.10.0000.01916.20
7.3.00.0090.01316.19
7.2.330.0100.00716.57
7.2.320.0130.00416.55
7.2.310.0100.00616.45
7.2.300.0130.00316.50
7.2.290.0060.01216.39
7.2.260.0100.00716.30
7.2.250.0080.00816.28
7.2.240.0080.00816.52
7.2.230.0150.00616.42
7.2.220.0060.00916.50
7.2.210.0060.00916.10
7.2.200.0120.00816.38
7.2.190.0030.01616.43
7.2.180.0080.00816.23
7.2.170.0130.00516.21
7.2.160.0060.01416.28
7.2.150.0120.01216.22
7.2.140.0110.01516.49
7.2.130.0030.02016.44
7.2.120.0070.01216.30
7.2.110.0060.01716.33
7.2.100.0160.00416.40
7.2.90.0150.01116.50
7.2.80.0430.00916.51
7.2.70.0130.00816.43
7.2.60.0100.01316.59
7.2.50.0060.01816.45
7.2.40.0090.01416.45
7.2.30.0110.01316.27
7.2.20.0100.01316.37
7.2.10.0070.00616.56
7.2.00.0130.00216.27

preferences:
60.91 ms | 401 KiB | 5 Q