3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "0x10"; var_dump((int)$a,$a * 1,$a == "16");

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)
8.3.40.0080.00618.85
8.3.30.0070.00719.09
8.3.20.0040.00420.39
8.3.10.0040.00421.92
8.3.00.0070.00022.45
8.2.170.0160.00622.96
8.2.160.0100.00720.59
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0050.00326.16
8.2.120.0040.00417.50
8.2.110.0030.00620.97
8.2.100.0110.00018.03
8.2.90.0030.00518.82
8.2.80.0000.00817.97
8.2.70.0050.00317.62
8.2.60.0060.00618.04
8.2.50.0050.00318.22
8.2.40.0040.00420.59
8.2.30.0040.00421.04
8.2.20.0030.00617.52
8.2.10.0040.00419.40
8.2.00.0040.00417.60
8.1.270.0000.00823.71
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0060.00322.73
8.1.230.0070.00420.27
8.1.220.0000.00917.74
8.1.210.0000.00818.77
8.1.200.0050.00517.25
8.1.190.0000.00817.11
8.1.180.0070.00018.10
8.1.170.0000.00818.65
8.1.160.0040.00418.87
8.1.150.0000.00820.17
8.1.140.0020.00517.36
8.1.130.0000.00717.86
8.1.120.0000.00717.38
8.1.110.0070.00017.46
8.1.100.0070.00017.45
8.1.90.0000.00717.38
8.1.80.0000.00717.41
8.1.70.0040.00417.34
8.1.60.0000.00817.59
8.1.50.0030.00617.33
8.1.40.0000.00817.49
8.1.30.0040.00417.53
8.1.20.0040.00417.70
8.1.10.0030.00517.52
8.1.00.0000.00717.41
8.0.300.0040.00419.09
8.0.290.0070.00016.75
8.0.280.0000.00718.43
8.0.270.0030.00317.31
8.0.260.0040.00416.81
8.0.250.0030.00317.01
8.0.240.0060.00317.00
8.0.230.0030.00316.90
8.0.220.0040.00416.85
8.0.210.0050.00216.74
8.0.200.0030.00316.81
8.0.190.0040.00416.85
8.0.180.0060.00316.89
8.0.170.0020.00516.86
8.0.160.0000.00716.82
8.0.150.0000.00716.73
8.0.140.0000.00716.88
8.0.130.0090.00013.30
8.0.120.0040.00416.90
8.0.110.0040.00416.88
8.0.100.0040.00416.77
8.0.90.0040.00316.69
8.0.80.0070.00716.82
8.0.70.0000.00816.95
8.0.60.0040.00416.95
8.0.50.0040.00417.01
8.0.30.0140.00816.94
8.0.20.0130.00517.40
8.0.10.0040.00417.07
8.0.00.0090.00816.65
7.4.330.0050.00015.07
7.4.320.0000.00616.57
7.4.300.0030.00316.64
7.4.290.0070.00016.51
7.4.280.0070.00016.58
7.4.270.0030.00316.54
7.4.260.0030.00516.60
7.4.250.0040.00416.36
7.4.240.0040.00316.52
7.4.230.0070.00016.38
7.4.220.0140.00316.48
7.4.210.0070.00916.56
7.4.200.0020.00516.46
7.4.190.0050.00316.46
7.4.160.0120.00316.45
7.4.150.0100.00717.40
7.4.140.0140.00617.86
7.4.130.0090.00816.54
7.4.120.0120.00516.54
7.4.110.0060.01316.45
7.4.100.0070.01016.47
7.4.90.0120.00616.47
7.4.80.0100.01019.39
7.4.70.0060.00916.44
7.4.60.0090.00816.64
7.4.50.0000.00916.65
7.4.40.0120.00622.77
7.4.30.0070.00916.49
7.4.10.0060.01016.63
7.4.00.0090.00715.38
7.3.330.0000.00613.23
7.3.320.0020.00213.11
7.3.310.0070.00016.13
7.3.300.0070.00016.26
7.3.290.0060.00716.32
7.3.280.0110.00616.27
7.3.270.0080.00817.40
7.3.260.0110.00716.28
7.3.250.0120.01116.28
7.3.240.0140.00316.57
7.3.230.0060.01216.39
7.3.210.0040.01216.38
7.3.200.0040.01719.39
7.3.190.0140.00716.41
7.3.180.0130.00316.18
7.3.170.0050.01116.30
7.3.160.0000.01516.61
7.3.130.0080.00616.09
7.3.120.0090.00615.23
7.3.110.0050.01015.40
7.3.100.0050.00915.49
7.3.90.0080.00515.50
7.3.80.0080.00515.52
7.3.70.0050.00715.47
7.3.60.0050.00715.50
7.3.50.0030.00615.27
7.3.40.0050.00715.33
7.3.30.0060.00615.31
7.3.20.0090.00517.26
7.3.10.0050.00816.87
7.3.00.0070.01016.86
7.2.330.0120.00616.66
7.2.320.0090.00916.56
7.2.310.0080.00816.55
7.2.300.0110.01116.45
7.2.290.0090.01216.63
7.2.260.0070.01116.43
7.2.250.0070.01015.74
7.2.240.0090.00915.67
7.2.230.0040.01115.87
7.2.220.0030.01415.66
7.2.210.0050.00815.43
7.2.200.0120.00315.63
7.2.190.0050.00815.59
7.2.180.0060.00715.74
7.2.170.0040.00715.55
7.2.160.0000.01416.32
7.2.150.0030.01018.23
7.2.140.0070.00718.15
7.2.130.0070.00717.24
7.2.120.0050.00917.05
7.2.110.0090.00917.25
7.2.100.0080.00617.28
7.2.90.0070.00917.19
7.2.80.0080.00617.16
7.2.70.0060.00717.18
7.2.60.0050.01017.09
7.2.50.0080.00517.24
7.2.40.0070.00817.37
7.2.30.0110.00717.14
7.2.20.0090.00817.12
7.2.10.0050.00817.27
7.2.00.0050.01217.26
7.1.330.0070.00716.44
7.1.320.0060.00916.46
7.1.310.0070.00716.53
7.1.300.0060.00816.42
7.1.290.0100.00716.42
7.1.280.0050.00516.37
7.1.270.0030.00816.38
7.1.260.0070.00716.38
7.1.250.0060.00816.10
7.1.240.0000.01317.19
7.1.230.0000.01417.26
7.1.220.0130.00017.25
7.1.210.0080.00317.13
7.1.200.0070.00316.42
7.1.190.0130.00017.12
7.1.180.0040.00817.05
7.1.170.0070.00717.10
7.1.160.0060.00817.25
7.1.150.0080.00617.06
7.1.140.0060.01017.28
7.1.130.0140.00017.14
7.1.120.0030.00917.09
7.1.110.0030.01017.13
7.1.100.0000.01117.06
7.1.90.0070.00417.31
7.1.80.0030.00917.36
7.1.70.0020.01017.17
7.1.60.0100.01418.50
7.1.50.0080.00916.99
7.1.40.0000.01217.15
7.1.30.0030.01317.07
7.1.20.0040.00717.23
7.1.10.0030.01017.13
7.1.00.0080.03719.72
7.0.330.0150.00016.95
7.0.320.0070.01016.87
7.0.310.0030.00716.95
7.0.300.0090.00616.63
7.0.290.0060.00616.83
7.0.280.0030.00916.89
7.0.270.0060.00616.86
7.0.260.0030.01016.74
7.0.250.0030.01116.66
7.0.240.0040.00716.88
7.0.230.0070.00716.96
7.0.220.0060.00916.86
7.0.210.0040.01116.78
7.0.200.0080.00416.79
7.0.190.0000.01216.88
7.0.180.0040.00816.98
7.0.170.0000.00816.75
7.0.160.0030.00916.90
7.0.150.0070.00716.73
7.0.140.0070.03819.50
7.0.130.0090.00617.02
7.0.120.0000.01116.99
7.0.110.0080.00416.85
7.0.100.0060.00616.84
7.0.90.0040.01116.81
7.0.80.0030.00816.75
7.0.70.0000.00816.80
7.0.60.0110.03818.46
7.0.50.0120.02217.30
7.0.40.0120.03817.52
7.0.30.0150.02917.49
7.0.20.0200.03817.53
7.0.10.0140.04917.51
7.0.00.0050.02617.36
5.6.400.0030.01215.92
5.6.390.0030.01315.50
5.6.380.0030.01015.57
5.6.370.0060.00915.80
5.6.360.0040.00715.77
5.6.350.0030.00515.53
5.6.340.0030.01415.83
5.6.330.0070.01015.71
5.6.320.0000.01415.65
5.6.310.0030.01315.82
5.6.300.0060.00915.80
5.6.290.0000.01215.59
5.6.280.0030.04218.25
5.6.270.0000.01416.01
5.6.260.0040.00415.88
5.6.250.0040.01215.78
5.6.240.0170.00015.73
5.6.230.0070.00715.80
5.6.220.0060.00915.60
5.6.210.0020.04618.21
5.6.200.0110.02017.01
5.6.190.0070.04718.18
5.6.180.0060.03618.08
5.6.170.0120.03718.01
5.6.160.0050.04818.10
5.6.150.0020.04616.97
5.6.140.0000.05017.01
5.6.130.0050.04117.05
5.6.120.0030.03718.38
5.6.110.0080.03018.44
5.6.100.0070.02018.43
5.6.90.0070.04118.27
5.6.80.0000.04617.97
5.6.70.0130.01818.08
5.6.60.0000.01415.66
5.6.50.0060.00615.72
5.6.40.0000.01215.84
5.6.30.0040.00715.89
5.6.20.0030.00915.52
5.6.10.0000.01215.70
5.6.00.0060.00315.64
5.5.380.0060.00615.53
5.5.370.0080.00415.71
5.5.360.0000.01115.75
5.5.350.0060.03918.15
5.5.340.0070.04116.69
5.5.330.0020.03717.90
5.5.320.0150.03517.93
5.5.310.0090.02718.06
5.5.300.0080.02116.70
5.5.290.0050.04516.87
5.5.280.0100.02718.33
5.5.270.0090.04518.18
5.5.260.0030.02718.29
5.5.250.0060.03118.22
5.5.240.0080.04117.83
5.5.230.0080.00815.57
5.5.220.0000.01515.54
5.5.210.0040.00815.70
5.5.200.0000.01215.74
5.5.190.0030.01015.49
5.5.180.0030.01015.64
5.5.170.0030.01015.64
5.5.160.0070.00715.45
5.5.150.0070.00315.48
5.5.140.0030.01015.62
5.5.130.0110.00015.75
5.5.120.0150.00015.61
5.5.110.0000.01815.71
5.5.100.0040.01115.39
5.5.90.0070.00715.43
5.5.80.0130.00015.54
5.5.70.0030.01015.18
5.5.60.0040.01115.48
5.5.50.0040.01215.63
5.5.40.0030.01315.69
5.5.30.0070.00315.46
5.5.20.0120.00415.55
5.5.10.0060.00915.58
5.5.00.0070.00715.52
5.4.450.0370.03516.03
5.4.440.0470.03515.95
5.4.430.0050.03115.93
5.4.420.0080.02816.02
5.4.410.0150.02215.64
5.4.400.0650.02515.62
5.4.390.0550.03215.61
5.4.380.0100.03215.47
5.4.370.0090.02215.54
5.4.360.0070.02715.44
5.4.350.0070.02212.18
5.4.340.0050.02212.26
5.4.330.0040.00412.55
5.4.320.0070.01812.40
5.4.310.0070.01912.44
5.4.300.0050.02212.39
5.4.290.0040.02612.39
5.4.280.0060.01712.36
5.4.270.0030.02312.30
5.4.260.0040.02312.41
5.4.250.0040.02312.30
5.4.240.0040.02112.44
5.4.230.0050.02112.29
5.4.220.0050.02112.34
5.4.210.0040.02412.30
5.4.200.0060.02112.41
5.4.190.0080.02112.34
5.4.180.0020.02512.38
5.4.170.0060.02112.51
5.4.160.0050.02312.31
5.4.150.0060.02212.43
5.4.140.0090.01912.16
5.4.130.0050.02112.18
5.4.120.0060.01912.19
5.4.110.0080.01612.24
5.4.100.0070.01912.15
5.4.90.0040.02212.18
5.4.80.0010.02412.24
5.4.70.0070.01912.16
5.4.60.0060.01712.19
5.4.50.0080.02212.12
5.4.40.0050.01912.14
5.4.30.0040.02212.16
5.4.20.0070.02012.14
5.4.10.0060.02012.14
5.4.00.0060.01911.85
5.3.290.0060.02113.01
5.3.280.0040.02212.77
5.3.270.0070.02412.87
5.3.260.0090.01812.94
5.3.250.0100.02112.80
5.3.240.0050.02512.75
5.3.230.0090.02612.77
5.3.220.0090.02312.70
5.3.210.0050.02412.74
5.3.200.0080.02112.64
5.3.190.0040.02312.78
5.3.180.0060.02512.84
5.3.170.0070.02112.79
5.3.160.0060.02212.87
5.3.150.0040.02312.92
5.3.140.0060.02112.71
5.3.130.0100.01912.78
5.3.120.0070.01912.74
5.3.110.0020.02712.69
5.3.100.0050.02212.61
5.3.90.0040.02212.40
5.3.80.0020.02412.52
5.3.70.0080.02012.33
5.3.60.0060.02112.38
5.3.50.0050.02512.29
5.3.40.0060.02212.43
5.3.30.0070.02412.38
5.3.20.0040.02112.21
5.3.10.0040.02312.21
5.3.00.0060.02112.09
5.2.170.0050.0319.14
5.2.160.0050.0299.15
5.2.150.0060.0309.15
5.2.140.0050.0329.14
5.2.130.0070.0339.11
5.2.120.0100.0329.10
5.2.110.0050.0299.11
5.2.100.0040.0299.11
5.2.90.0040.0299.11
5.2.80.0050.0299.10
5.2.70.0050.0319.10
5.2.60.0060.0369.05
5.2.50.0090.0279.02
5.2.40.0050.0289.00
5.2.30.0030.0328.97
5.2.20.0070.0278.96
5.2.10.0020.0308.89
5.2.00.0030.0328.75
5.1.60.0030.0258.04
5.1.50.0030.0278.03
5.1.40.0050.0258.02
5.1.30.0020.0308.36
5.1.20.0030.0318.39
5.1.10.0050.0268.12
5.1.00.0060.0278.11
5.0.50.0040.0246.59
5.0.40.0050.0196.44
5.0.30.0030.0336.27
5.0.20.0030.0206.24
5.0.10.0040.0206.21
5.0.00.0030.0366.21
4.4.90.0020.0174.78
4.4.80.0040.0224.76
4.4.70.0060.0174.76
4.4.60.0040.0164.75
4.4.50.0020.0184.77
4.4.40.0070.0254.71
4.4.30.0040.0164.76
4.4.20.0020.0224.84
4.4.10.0020.0164.85
4.4.00.0040.0274.76
4.3.110.0020.0174.67
4.3.100.0030.0154.66
4.3.90.0030.0144.64
4.3.80.0020.0274.58
4.3.70.0020.0164.63
4.3.60.0040.0144.63
4.3.50.0070.0184.63
4.3.40.0050.0294.54
4.3.30.0030.0153.27
4.3.20.0030.0213.25
4.3.10.0040.0153.21
4.3.00.0070.0236.95

preferences:
47.52 ms | 400 KiB | 5 Q