3v4l.org

run code in 300+ PHP versions simultaneously
<?php $num = "0xa"; var_dump($num + 3); // 0 var_dump(hexdec($num) + 3);

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
8.3.50.0140.00621.92
8.3.40.0100.00718.77
8.3.30.0120.00318.54
8.3.20.0040.00420.29
8.3.10.0040.00423.57
8.3.00.0060.00319.26
8.2.180.0100.01018.31
8.2.170.0070.01022.96
8.2.160.0090.00619.24
8.2.150.0000.00724.18
8.2.140.0030.00524.66
8.2.130.0070.00317.63
8.2.120.0050.00226.35
8.2.110.0080.00322.30
8.2.100.0070.00417.93
8.2.90.0040.00419.05
8.2.80.0080.00017.97
8.2.70.0040.00417.50
8.2.60.0040.00417.80
8.2.50.0030.00618.07
8.2.40.0040.00419.36
8.2.30.0070.00020.42
8.2.20.0060.00317.54
8.2.10.0040.00417.98
8.2.00.0040.00417.85
8.1.280.0070.01125.92
8.1.270.0110.00023.95
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0030.00522.52
8.1.230.0000.01217.79
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0080.00017.10
8.1.180.0000.00818.10
8.1.170.0040.00418.78
8.1.160.0030.00321.93
8.1.150.0000.00718.71
8.1.140.0040.00419.49
8.1.130.0000.00717.56
8.1.120.0000.00917.38
8.1.110.0000.00717.34
8.1.100.0000.00717.36
8.1.90.0040.00417.41
8.1.80.0050.00317.35
8.1.70.0050.00217.34
8.1.60.0040.00417.43
8.1.50.0000.00917.37
8.1.40.0000.00817.33
8.1.30.0000.00917.51
8.1.20.0080.00017.43
8.1.10.0050.00217.45
8.1.00.0040.00417.41
8.0.300.0020.00518.77
8.0.290.0040.00416.63
8.0.280.0070.00018.35
8.0.270.0030.00317.18
8.0.260.0000.01117.09
8.0.250.0000.00716.80
8.0.240.0030.00516.91
8.0.230.0000.00816.82
8.0.220.0000.00716.79
8.0.210.0070.00016.91
8.0.200.0030.00316.86
8.0.190.0000.00916.86
8.0.180.0000.00816.93
8.0.170.0020.00516.82
8.0.160.0030.00316.86
8.0.150.0000.00816.84
8.0.140.0000.00816.79
8.0.130.0000.00813.32
8.0.120.0040.00416.80
8.0.110.0040.00416.87
8.0.100.0030.00616.74
8.0.90.0000.00716.86
8.0.80.0100.01016.83
8.0.70.0050.00216.91
8.0.60.0070.00016.98
8.0.50.0020.00516.94
8.0.30.0110.00617.10
8.0.20.0110.00917.40
8.0.10.0080.00016.86
8.0.00.0090.01016.61
7.4.330.0030.00316.76
7.4.320.0000.00616.48
7.4.300.0000.00616.46
7.4.290.0030.00316.51
7.4.280.0020.00516.46
7.4.270.0040.00416.43
7.4.260.0040.00416.52
7.4.250.0000.00716.50
7.4.240.0030.00516.54
7.4.230.0000.00716.55
7.4.220.0120.00616.41
7.4.210.0030.01316.37
7.4.200.0000.00716.45
7.4.160.0090.00616.50
7.4.150.0110.00717.40
7.4.140.0110.01117.86
7.4.130.0080.01116.41
7.4.120.0090.01216.54
7.4.110.0070.01116.34
7.4.100.0120.01116.42
7.4.90.0140.00616.53
7.4.80.0100.00719.39
7.4.70.0090.01316.50
7.4.60.0140.00316.41
7.4.50.0100.00316.52
7.4.40.0120.00616.51
7.4.30.0140.00316.38
7.4.00.0030.00614.88
7.3.330.0050.00013.16
7.3.320.0050.00213.30
7.3.310.0080.00016.29
7.3.300.0000.00716.30
7.3.290.0060.00916.25
7.3.280.0110.00616.25
7.3.270.0120.00617.40
7.3.260.0060.01216.25
7.3.250.0110.00716.47
7.3.240.0100.01116.34
7.3.230.0090.00916.39
7.3.210.0150.00416.47
7.3.200.0120.00316.41
7.3.190.0090.01116.27
7.3.180.0030.01316.26
7.3.170.0120.00916.42
7.3.160.0070.01016.52
7.3.00.0040.00816.51
7.2.330.0140.01016.63
7.2.320.0080.01116.50
7.2.310.0060.01016.24
7.2.300.0070.01016.36
7.2.290.0070.01016.38
7.2.130.0040.00416.85
7.2.120.0130.00016.62
7.2.110.0090.00616.46
7.2.100.0000.01116.76
7.2.90.0000.01116.55
7.2.80.0080.00816.71
7.2.70.0000.01216.77
7.2.60.0050.00816.79
7.2.50.0000.00916.61
7.2.40.0100.00316.70
7.2.30.0070.00716.64
7.2.20.0070.00716.66
7.2.10.0110.00416.59
7.2.00.0040.00817.91
7.1.250.0000.01115.53
7.1.240.0090.00315.67
7.1.230.0050.00515.35
7.1.220.0030.01015.79
7.1.210.0060.00615.74
7.1.200.0050.00715.76
7.1.190.0000.00815.43
7.1.180.0080.00415.38
7.1.170.0110.00015.70
7.1.160.0060.00315.71
7.1.150.0060.00615.64
7.1.140.0090.00315.67
7.1.130.0060.00615.74
7.1.120.0040.00415.73
7.1.110.0030.00915.38
7.1.100.0070.00717.10
7.1.90.0040.00415.52
7.1.80.0030.00915.85
7.1.70.0050.00616.36
7.1.60.0060.01117.54
7.1.50.0090.00516.19
7.1.40.0000.01615.59
7.1.30.0060.00615.63
7.1.20.0000.01115.66
7.1.10.0060.00615.51
7.1.00.0090.03618.96
7.0.330.0070.00415.40
7.0.320.0070.00715.19
7.0.310.0040.01114.98
7.0.300.0070.01015.20
7.0.290.0030.01015.01
7.0.280.0050.00515.36
7.0.270.0040.00415.15
7.0.260.0100.00615.40
7.0.250.0070.00715.37
7.0.240.0000.00915.25
7.0.230.0000.00915.19
7.0.220.0000.00915.39
7.0.210.0000.01415.27
7.0.200.0000.00815.87
7.0.190.0100.00715.39
7.0.180.0030.00715.27
7.0.170.0030.00715.66
7.0.160.0100.00315.55
7.0.150.0040.00715.47
7.0.140.0000.01015.30
7.0.130.0030.01015.39
7.0.120.0150.00015.36
7.0.110.0000.01115.46
7.0.100.0070.00615.05
7.0.90.0100.00015.45
7.0.80.0070.00615.36
7.0.70.0030.00615.40
7.0.60.0100.03317.47
7.0.50.0060.03816.69
7.0.40.0060.04616.57
7.0.30.0130.04316.79
7.0.20.0170.04516.77
7.0.10.0070.02416.85
7.0.00.0050.03316.85
5.6.380.0030.00614.16
5.6.370.0030.00714.06
5.6.360.0100.00313.67
5.6.350.0090.00313.88
5.6.340.0030.00613.62
5.6.330.0090.00314.21
5.6.320.0040.00414.01
5.6.310.0000.00914.21
5.6.300.0030.00714.09
5.6.290.0050.00813.98
5.6.280.0020.04217.61
5.6.270.0000.01314.02
5.6.260.0110.00413.84
5.6.250.0050.00513.98
5.6.240.0080.00414.21
5.6.230.0000.01313.88
5.6.220.0040.00713.93
5.6.210.0020.04217.38
5.6.200.0090.04116.13
5.6.190.0020.02817.29
5.6.180.0130.03817.18
5.6.170.0120.04117.42
5.6.160.0030.04417.10
5.6.150.0100.04016.04
5.6.140.0070.02216.02
5.6.130.0070.02916.07
5.6.120.0050.04517.41
5.6.110.0070.04717.29
5.6.100.0080.03517.38
5.6.90.0060.04817.50
5.6.80.0070.03817.24
5.6.70.0000.01113.83
5.6.60.0040.00413.96
5.6.50.0000.01113.70
5.6.40.0080.00313.79
5.6.30.0090.00313.99
5.6.20.0040.00713.75
5.6.10.0070.00413.91
5.6.00.0070.00713.76
5.5.380.0030.00311.18
5.5.370.0000.00711.18
5.5.360.0070.00411.18
5.5.350.2200.02215.73
5.5.340.0090.04014.55
5.5.330.0110.03515.87
5.5.320.0040.02715.68
5.5.310.0120.02315.74
5.5.300.0080.03314.60
5.5.290.0040.04514.52
5.5.280.0050.03816.06
5.5.270.0050.04516.06
5.5.260.0040.04515.96
5.5.250.0050.02715.92
5.5.240.0120.04015.72
5.5.230.0060.00311.18
5.5.220.0040.00711.18
5.5.210.0030.00611.18
5.5.200.0000.00811.18
5.5.190.0090.00011.18
5.5.180.0040.00911.18
5.5.170.0110.00011.18
5.5.160.0130.00011.18
5.5.150.0050.00811.18
5.5.140.0030.01011.18
5.5.130.0100.00311.18
5.5.120.0120.00311.18
5.5.110.0000.01111.18
5.5.100.0080.00411.18
5.5.90.0000.01211.18
5.5.80.0070.00411.18
5.5.70.0000.01011.18
5.5.60.0070.00711.18
5.5.50.0070.00311.18
5.5.40.0040.00811.18
5.5.30.0030.00711.18
5.5.20.0030.00711.18
5.5.10.0040.00411.18
5.5.00.0060.00611.18

preferences:
38.01 ms | 401 KiB | 5 Q