3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = 'foo' + 0; assert(is_int($var)); var_dump($var);

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)
8.3.60.0140.00716.63
8.3.50.0080.01117.93
8.3.40.0040.01118.66
8.3.30.0040.01118.54
8.3.20.0110.00420.04
8.3.10.0050.00323.66
8.3.00.0030.00519.50
8.2.180.0070.01116.88
8.2.170.0140.00722.96
8.2.160.0030.01020.27
8.2.150.0030.00524.18
8.2.140.0070.00324.66
8.2.130.0030.00617.47
8.2.120.0040.00426.35
8.2.110.0090.00021.03
8.2.100.0080.00317.80
8.2.90.0040.00419.28
8.2.80.0080.00017.97
8.2.70.0030.00617.63
8.2.60.0030.00617.77
8.2.50.0080.00018.07
8.2.40.0040.00419.06
8.2.30.0000.00720.49
8.2.20.0060.00317.68
8.2.10.0000.00717.87
8.2.00.0000.00817.91
8.1.280.0110.00725.92
8.1.270.0040.00423.84
8.1.260.0020.00528.09
8.1.250.0040.00428.09
8.1.240.0090.00021.25
8.1.230.0080.00417.64
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0040.00417.12
8.1.180.0050.00218.10
8.1.170.0040.00418.54
8.1.160.0020.00521.81
8.1.150.0000.00818.67
8.1.140.0000.00819.31
8.1.130.0000.00717.56
8.1.120.0000.00717.18
8.1.110.0000.00817.31
8.1.100.0040.00417.29
8.1.90.0040.00417.38
8.1.80.0000.00817.19
8.1.70.0000.00717.21
8.1.60.0040.00417.47
8.1.50.0040.00417.37
8.1.40.0040.00417.44
8.1.30.0040.00417.65
8.1.20.0000.00717.54
8.1.10.0080.00017.49
8.1.00.0060.00317.32
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0030.00318.37
8.0.270.0040.00417.23
8.0.260.0060.00317.17
8.0.250.0060.00616.85
8.0.240.0030.00616.97
8.0.230.0070.00417.00
8.0.220.0000.00716.85
8.0.210.0070.00016.92
8.0.200.0000.00616.81
8.0.190.0000.00816.99
8.0.180.0040.00416.94
8.0.170.0040.00416.89
8.0.160.0030.00316.77
8.0.150.0030.00316.73
8.0.140.0070.00016.77
8.0.130.0050.00013.29
8.0.120.0040.00416.84
8.0.110.0070.00016.91
8.0.100.0040.00416.93
8.0.90.0080.00016.88
8.0.80.0100.00616.78
8.0.70.0040.00416.86
8.0.60.0040.00416.68
8.0.50.0000.00816.99
8.0.30.0050.01317.01
8.0.20.0090.01117.40
8.0.10.0040.00416.86
8.0.00.0090.00816.58
7.4.330.0020.00216.83
7.4.320.0030.00316.56
7.4.300.0060.00016.53
7.4.290.0050.00216.44
7.4.280.0050.00316.34
7.4.270.0060.00016.54
7.4.260.0000.00716.54
7.4.250.0040.00416.30
7.4.240.0000.00716.49
7.4.230.0030.00316.32
7.4.220.0060.01316.36
7.4.210.0060.00916.38
7.4.200.0030.00316.43
7.4.160.0030.01316.59
7.4.150.0170.00317.40
7.4.140.0100.01217.86
7.4.130.0080.01216.46
7.4.120.0110.00716.38
7.4.110.0100.00616.37
7.4.100.0080.00816.28
7.4.90.0030.01316.36
7.4.80.0070.01019.39
7.4.70.0040.01516.46
7.4.60.0100.00716.45
7.4.50.0030.01316.22
7.4.40.0120.00616.57
7.4.30.0120.00616.46
7.4.00.0070.00715.02
7.3.330.0000.00613.23
7.3.320.0000.00513.04
7.3.310.0070.00016.18
7.3.300.0030.00316.16
7.3.290.0060.00016.16
7.3.280.0050.01216.24
7.3.270.0060.01317.40
7.3.260.0100.00716.19
7.3.250.0110.01016.37
7.3.240.0070.01216.33
7.3.230.0040.01716.39
7.3.210.0040.01316.08
7.3.200.0090.00916.18
7.3.190.0160.00616.15
7.3.180.0070.01016.13
7.3.170.0120.00416.42
7.3.160.0080.00816.21
7.3.10.0140.00316.07
7.3.00.0130.00615.56
7.2.330.0100.00716.27
7.2.320.0040.01416.66
7.2.310.0130.00916.51
7.2.300.0100.00716.63
7.2.290.0110.00616.52
7.2.130.0180.00215.98
7.2.120.0110.01116.56
7.2.110.0140.00515.96
7.2.100.0160.00516.23
7.2.90.0110.01116.22
7.2.80.0200.00715.96
7.2.70.0210.01116.86
7.2.60.0110.00516.55
7.2.50.0150.00316.30
7.2.40.0080.00816.28
7.2.30.0100.00716.47
7.2.20.0100.01016.30
7.2.10.0130.01016.43
7.2.00.0120.00517.85
7.1.250.0230.00015.16
7.1.200.0090.00615.52
7.1.100.0030.01117.72
7.1.70.0040.00417.15
7.1.60.0110.01419.48
7.1.50.0060.01616.89
7.1.00.0030.07722.28
7.0.200.0300.00614.98
7.0.60.0000.04320.10
7.0.50.0030.07717.80
7.0.40.0170.07719.90
7.0.30.0370.05320.13
7.0.20.0270.07020.09
7.0.10.0130.07720.30
7.0.00.0030.04320.01
5.6.280.0030.07021.14
5.6.210.0130.07720.74
5.6.200.0030.08318.18
5.6.190.0100.08020.57
5.6.180.0270.07320.41
5.6.170.0100.04720.61
5.6.160.0000.09020.48
5.6.150.0030.04018.13
5.6.140.0000.07318.17
5.6.130.0130.07318.12
5.6.120.0100.08320.99
5.6.110.0100.07321.10
5.6.100.0070.08720.98
5.6.90.0170.07720.96
5.6.80.0170.07020.52
5.5.350.4630.04020.39
5.5.340.0070.08017.93
5.5.330.0000.05320.37
5.5.320.0070.05020.17
5.5.310.0270.08020.18
5.5.300.0030.04018.02
5.5.290.0030.04018.01
5.5.280.0100.06720.79
5.5.270.0030.09020.96
5.5.260.0030.04320.64
5.5.250.0130.07720.75
5.5.240.0170.04020.07

preferences:
47.62 ms | 400 KiB | 5 Q