3v4l.org

run code in 300+ PHP versions simultaneously
<?php $val1 = pow(2, 64); $val2 = $val1 - 1; echo number_format($val1, 0, '', '') . "<br/>"; echo number_format($val2, 0, '', '') . "<br/>";

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)
8.3.60.0110.00416.63
8.3.50.0080.01222.19
8.3.40.0120.00319.04
8.3.30.0070.00719.38
8.3.20.0040.00420.59
8.3.10.0080.00024.00
8.3.00.0080.00019.25
8.2.180.0070.01116.50
8.2.170.0030.01422.96
8.2.160.0070.00720.58
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00420.81
8.2.110.0100.00022.49
8.2.100.0000.01118.05
8.2.90.0030.00619.34
8.2.80.0000.00817.97
8.2.70.0040.00417.88
8.2.60.0000.00818.28
8.2.50.0090.00018.07
8.2.40.0040.00418.47
8.2.30.0000.00818.53
8.2.20.0040.00417.83
8.2.10.0000.00818.14
8.2.00.0050.00317.94
8.1.280.0100.01025.92
8.1.270.0080.01124.16
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0040.00722.35
8.1.230.0060.00619.08
8.1.220.0040.00417.88
8.1.210.0030.00618.77
8.1.200.0040.00717.48
8.1.190.0070.00317.48
8.1.180.0030.00618.10
8.1.170.0060.00318.64
8.1.160.0050.00222.24
8.1.150.0030.00618.85
8.1.140.0000.00717.77
8.1.130.0000.00718.20
8.1.120.0030.00617.66
8.1.110.0000.00717.62
8.1.100.0040.00417.69
8.1.90.0000.00817.72
8.1.80.0000.00817.64
8.1.70.0000.00717.70
8.1.60.0040.00417.84
8.1.50.0030.00517.71
8.1.40.0030.00717.75
8.1.30.0080.00017.79
8.1.20.0020.00517.86
8.1.10.0040.00417.64
8.1.00.0000.00817.69
8.0.300.0000.00818.77
8.0.290.0080.00016.88
8.0.280.0000.00718.77
8.0.270.0030.00317.43
8.0.260.0030.00317.50
8.0.250.0000.00817.09
8.0.240.0000.00617.03
8.0.230.0070.00017.14
8.0.220.0040.00417.16
8.0.210.0030.00517.17
8.0.200.0030.00317.11
8.0.190.0030.00317.25
8.0.180.0050.00317.13
8.0.170.0000.00817.18
8.0.160.0000.00817.07
8.0.150.0030.00317.00
8.0.140.0000.00716.96
8.0.130.0030.00313.54
8.0.120.0030.00617.10
8.0.110.0070.00017.21
8.0.100.0040.00416.90
8.0.90.0000.00716.96
8.0.80.0090.00916.97
8.0.70.0090.00016.98
8.0.60.0000.00817.13
8.0.50.0000.00716.91
8.0.30.0100.00917.26
8.0.20.0150.00517.40
8.0.10.0030.00417.13
8.0.00.0050.01416.68
7.4.330.0000.00615.00
7.4.320.0070.00016.60
7.4.300.0000.00716.71
7.4.290.0030.00316.66
7.4.280.0100.00016.64
7.4.270.0070.00016.69
7.4.260.0000.00716.59
7.4.250.0070.00016.80
7.4.240.0000.00816.78
7.4.230.0000.00716.67
7.4.220.0040.01516.54
7.4.210.0120.00316.74
7.4.200.0040.00216.60
7.4.190.0070.00016.70
7.4.160.0060.01016.64
7.4.150.0130.00617.40
7.4.140.0090.01417.86
7.4.130.0060.01016.66
7.4.120.0070.00916.60
7.4.110.0040.01416.60
7.4.100.0030.01316.46
7.4.90.0140.00316.67
7.4.80.0090.00919.39
7.4.70.0150.00716.53
7.4.60.0100.00716.58
7.4.50.0000.00916.77
7.4.40.0120.00916.51
7.4.30.0060.01016.57
7.4.00.0070.01014.91
7.3.330.0070.00013.30
7.3.320.0000.00613.32
7.3.310.0070.00016.57
7.3.300.0000.00616.40
7.3.290.0030.01016.34
7.3.280.0110.00616.43
7.3.270.0110.00617.40
7.3.260.0170.00016.35
7.3.250.0050.01516.74
7.3.240.0140.00616.41
7.3.230.0130.00416.60
7.3.210.0130.00416.52
7.3.200.0070.01419.39
7.3.190.0080.00816.68
7.3.180.0060.00916.34
7.3.170.0120.00416.54
7.3.160.0060.00916.42
7.3.120.0070.00414.81
7.2.330.0060.01516.41
7.2.320.0070.01116.51
7.2.310.0080.00816.66
7.2.300.0120.00416.80
7.2.290.0080.00816.81
7.2.60.0030.01216.71
7.2.00.0040.01119.49
7.1.200.0030.00615.96
7.1.100.0000.01318.36
7.1.70.0030.00517.09
7.1.60.0140.01119.70
7.1.50.0040.01816.64
7.1.00.0100.07022.43
7.0.200.0250.00016.55
7.0.140.0030.06722.24
7.0.60.0000.09020.16
7.0.50.0100.08018.00
7.0.40.0200.07319.96
7.0.30.0130.05020.19
7.0.20.0330.05720.29
7.0.10.0270.08020.19
7.0.00.0200.04320.06
5.6.280.0030.07320.97
5.6.210.0130.07320.79
5.6.200.0030.04318.25
5.6.190.0100.03720.56
5.6.180.3130.04320.46
5.6.170.0170.04320.62
5.6.160.0070.06020.45
5.6.150.0030.08718.22
5.6.140.0100.07318.36
5.6.130.0030.08318.29
5.6.120.0130.08021.14
5.6.110.0070.07021.16
5.6.100.0170.07721.13
5.6.90.0000.06021.13
5.6.80.0130.05020.52
5.6.70.0330.06020.68
5.5.350.0130.05020.42
5.5.340.0030.07718.07
5.5.330.0070.05020.59
5.5.320.0330.03720.27
5.5.310.0500.06720.41
5.5.300.0070.04018.04
5.5.290.0070.08018.11
5.5.280.0130.07721.06
5.5.270.0170.06021.04
5.5.260.0100.08021.11
5.5.250.0030.05320.86
5.5.240.0030.04020.31
5.4.450.0630.05719.39
5.4.440.0700.05319.55
5.4.430.0100.05719.59
5.4.420.0630.00019.51
5.4.410.0100.06018.80
5.4.400.0300.04318.72
5.4.390.0200.06018.74
5.4.380.0170.05018.72
5.4.370.0100.05318.52
5.4.360.0130.03318.72
5.4.350.0060.03911.99
5.4.340.0030.03711.98
5.4.320.0090.04912.47
5.4.310.0080.04312.46
5.4.300.0090.03412.47
5.4.290.0050.03812.46
5.4.280.0060.03612.36
5.4.270.0050.03612.36
5.4.260.0060.03912.36
5.4.250.0060.04612.36
5.4.240.0080.04112.36
5.4.230.0040.04012.35
5.4.220.0060.03812.36
5.4.210.0080.04912.36
5.4.200.0050.03912.35
5.4.190.0070.03612.35
5.4.180.0050.03812.35
5.4.170.0120.03212.36
5.4.160.0060.03512.36
5.4.150.0070.03912.35
5.4.140.0060.03512.04
5.4.130.0040.03612.02
5.4.120.0070.03311.98
5.4.110.0040.03711.98
5.4.100.0100.03711.98
5.4.90.0070.04211.98
5.4.80.0060.03911.98
5.4.70.0050.03611.98
5.4.60.0090.03211.97
5.4.50.0050.03611.97
5.4.40.0030.04011.96
5.4.30.0040.04111.96
5.4.20.0070.03911.96
5.4.10.0090.03511.96
5.4.00.0040.04411.45
5.3.290.0090.03812.80
5.3.280.0100.04912.71
5.3.270.0120.03612.72
5.3.260.0050.04212.72
5.3.250.0110.04612.72
5.3.240.0080.04112.72
5.3.230.0080.04012.71
5.3.220.0050.03912.68
5.3.210.0080.04012.68
5.3.200.0060.03812.68
5.3.190.0050.04112.68
5.3.180.0100.03412.68
5.3.170.0120.04512.67
5.3.160.0180.06512.67
5.3.150.0110.04812.67
5.3.140.0120.07512.66
5.3.130.0060.05812.66
5.3.120.0120.05212.66
5.3.110.0100.05312.66
5.3.100.0050.05312.12
5.3.90.0060.03612.09
5.3.80.0070.05012.08
5.3.70.0110.03812.07
5.3.60.0050.04512.06
5.3.50.0040.04112.00
5.3.40.0080.03412.00
5.3.30.0040.03711.96
5.3.20.0040.03711.73
5.3.10.0050.03611.71
5.3.00.0060.03511.69
5.2.170.0030.0329.20
5.2.160.0080.0289.20
5.2.150.0070.0319.20
5.2.140.0050.0419.20
5.2.130.0030.0429.16
5.2.120.0050.0329.16
5.2.110.0040.0339.17
5.2.100.0050.0309.16
5.2.90.0050.0329.16
5.2.80.0040.0339.16
5.2.70.0050.0329.16
5.2.60.0050.0339.11
5.2.50.0080.0299.08
5.2.40.0060.0299.05
5.2.30.0060.0299.04
5.2.20.0050.0309.02
5.2.10.0080.0278.95
5.2.00.0050.0298.80
5.1.60.0020.0288.09
5.1.50.0050.0268.08
5.1.40.0040.0258.07
5.1.30.0050.0278.41
5.1.20.0050.0288.44
5.1.10.0050.0278.16
5.1.00.0050.0278.16
5.0.50.0080.0186.64
5.0.40.0050.0186.49
5.0.30.0020.0356.31
5.0.20.0030.0206.28
5.0.10.0020.0236.26
5.0.00.0060.0386.25
4.4.90.0040.0184.78
4.4.80.0040.0264.75
4.4.70.0030.0224.76
4.4.60.0030.0174.75
4.4.50.0020.0224.77
4.4.40.0020.0314.71
4.4.30.0060.0134.76
4.4.20.0020.0204.85
4.4.10.0010.0184.85
4.4.00.0030.0264.76
4.3.110.0060.0144.67
4.3.100.0030.0164.67
4.3.90.0030.0144.64
4.3.80.0060.0244.59
4.3.70.0050.0144.63
4.3.60.0020.0164.63
4.3.50.0020.0164.63
4.3.40.0030.0244.54
4.3.30.0010.0203.32
4.3.20.0020.0203.30
4.3.10.0030.0253.29
4.3.00.0030.0237.44

preferences:
48.2 ms | 400 KiB | 5 Q