3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = "0d9"; var_dump($foo); $foo += 0; var_dump($foo);

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)
8.3.60.0090.00918.53
8.3.50.0110.00721.06
8.3.40.0110.00318.71
8.3.30.0100.00318.65
8.3.20.0040.00420.20
8.3.10.0040.00421.86
8.3.00.0040.00423.50
8.2.180.0120.00918.16
8.2.170.0070.01422.96
8.2.160.0110.00420.47
8.2.150.0110.00325.66
8.2.140.0070.00024.66
8.2.130.0030.00519.85
8.2.120.0040.00426.35
8.2.110.0090.00020.38
8.2.100.0060.00617.59
8.2.90.0040.00419.21
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0000.00818.04
8.2.50.0080.00018.07
8.2.40.0040.00422.13
8.2.30.0040.00419.32
8.2.20.0000.00717.61
8.2.10.0000.00818.00
8.2.00.0050.00217.84
8.1.280.0110.00725.92
8.1.270.0050.00323.90
8.1.260.0050.00328.09
8.1.250.0050.00228.09
8.1.240.0030.00623.96
8.1.230.0090.00321.04
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0070.00417.22
8.1.180.0000.00718.10
8.1.170.0060.00318.50
8.1.160.0030.00520.73
8.1.150.0050.00218.73
8.1.140.0000.00819.49
8.1.130.0000.00717.55
8.1.120.0080.00017.44
8.1.110.0040.00417.38
8.1.100.0040.00417.38
8.1.90.0000.00717.28
8.1.80.0040.00417.42
8.1.70.0000.00717.41
8.1.60.0030.00517.36
8.1.50.0070.00417.50
8.1.40.0000.00817.45
8.1.30.0040.00417.59
8.1.20.0000.00717.58
8.1.10.0000.00717.43
8.1.00.0000.00817.31
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0080.00018.34
8.0.270.0030.00317.25
8.0.260.0030.00317.10
8.0.250.0060.00316.82
8.0.240.0050.00316.96
8.0.230.0030.00316.88
8.0.220.0030.00316.90
8.0.210.0040.00416.77
8.0.200.0030.00316.86
8.0.190.0040.00416.84
8.0.180.0000.00716.86
8.0.170.0040.00416.89
8.0.160.0070.00016.89
8.0.150.0000.00716.92
8.0.140.0030.00316.86
8.0.130.0030.00313.38
8.0.120.0080.00016.88
8.0.110.0000.00716.89
8.0.100.0080.00016.75
8.0.90.0040.00416.93
8.0.80.0070.00716.93
8.0.70.0050.00316.92
8.0.60.0000.00716.77
8.0.50.0000.00716.94
8.0.30.0030.01517.01
8.0.20.0140.00517.40
8.0.10.0000.00717.06
8.0.00.0120.00716.77
7.4.330.0000.00516.82
7.4.320.0030.00316.53
7.4.300.0080.00016.51
7.4.290.0030.00316.45
7.4.280.0090.00316.52
7.4.270.0030.00416.39
7.4.260.0000.00716.42
7.4.250.0040.00416.51
7.4.240.0050.00216.39
7.4.230.0030.00316.46
7.4.220.0130.00316.64
7.4.210.0060.00816.34
7.4.200.0030.00316.41
7.4.160.0100.01016.45
7.4.150.0070.01017.40
7.4.140.0090.01017.86
7.4.130.0080.00916.42
7.4.120.0110.01016.43
7.4.110.0130.00316.36
7.4.100.0070.01016.19
7.4.90.0120.00616.51
7.4.80.0090.00919.39
7.4.70.0120.01116.45
7.4.60.0150.00316.43
7.4.50.0070.00716.43
7.4.40.0160.00016.39
7.4.30.0200.00316.63
7.4.00.0060.01114.76
7.3.330.0000.00513.11
7.3.320.0000.00713.09
7.3.310.0020.00516.29
7.3.300.0000.00716.19
7.3.290.0050.01116.23
7.3.280.0090.00616.18
7.3.270.0100.00717.40
7.3.260.0040.01316.37
7.3.250.0110.00816.31
7.3.240.0090.01116.31
7.3.230.0030.01416.39
7.3.210.0140.00316.39
7.3.200.0070.01019.39
7.3.190.0110.00816.20
7.3.180.0080.00816.16
7.3.170.0130.00316.27
7.3.160.0120.00416.22
7.3.120.0030.01414.70
7.3.110.0050.01114.70
7.3.100.0060.00814.82
7.3.90.0060.00614.73
7.3.80.0100.00714.77
7.3.70.0080.00314.68
7.3.60.0000.01214.73
7.3.50.0060.00614.63
7.3.40.0030.01214.71
7.3.30.0070.00714.65
7.3.20.0120.00316.38
7.3.10.0060.00616.37
7.3.00.0070.00716.44
7.2.330.0160.00916.43
7.2.320.0080.01516.29
7.2.310.0090.01316.36
7.2.300.0130.00316.37
7.2.290.0120.00316.42
7.2.250.0040.01514.71
7.2.240.0080.01014.94
7.2.230.0050.00714.92
7.2.220.0050.00714.91
7.2.210.0050.00814.76
7.2.200.0030.01114.72
7.2.190.0090.00514.78
7.2.180.0030.00914.84
7.2.170.0030.00914.88
7.2.160.0030.00714.75
7.2.150.0100.00316.84
7.2.140.0110.00316.65
7.2.130.0070.01016.74
7.2.120.0030.01316.65
7.2.110.0030.00916.84
7.2.100.0090.00616.82
7.2.90.0030.01016.75
7.2.80.0090.00616.77
7.2.70.0090.00616.82
7.2.60.0050.01016.61
7.2.50.0070.00716.64
7.2.40.0100.00316.78
7.2.30.0100.00316.80
7.2.20.0040.00716.93
7.2.10.0090.00616.44
7.2.00.0050.00817.60
7.1.330.0090.00515.92
7.1.320.0080.00715.62
7.1.310.0110.00315.72
7.1.300.0070.00315.77
7.1.290.0030.00815.65
7.1.280.0090.00515.79
7.1.270.0090.00515.75
7.1.260.0080.00615.65
7.1.250.0060.00315.54
7.1.200.0080.00415.70
7.1.100.0140.00317.97
7.1.70.0060.00617.13
7.1.60.0090.01619.30
7.1.50.0110.01116.96
7.1.00.0030.07322.44
7.0.200.0000.00816.69
7.0.60.0200.08721.82
7.0.50.0100.08017.77
7.0.40.0070.06720.07
7.0.30.0230.04320.23
7.0.20.0230.08020.22
7.0.10.0030.04320.30
7.0.00.0070.07020.29
5.6.280.0030.06320.90
5.6.210.0130.07320.56
5.6.200.0030.04018.08
5.6.190.0070.04320.49
5.6.180.0470.06720.61
5.6.170.0230.05720.71
5.6.160.0030.09020.61
5.6.150.0130.07018.19
5.6.140.0070.04718.10
5.6.130.0000.05018.11
5.6.120.0230.06320.97
5.6.110.0100.08020.95
5.6.100.0100.03721.02
5.6.90.0070.07320.95
5.6.80.0100.07320.52
5.5.350.0200.08020.39
5.5.340.0070.08017.91
5.5.330.0100.05320.19
5.5.320.0570.07720.30
5.5.310.0300.07720.13
5.5.300.0070.09017.97
5.5.290.0030.04317.90
5.5.280.0200.07320.88
5.5.270.0070.09020.64
5.5.260.0100.08020.75
5.5.250.0170.07720.52
5.5.240.0200.07020.11

preferences:
58.8 ms | 401 KiB | 5 Q