3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a1 = array( 'host' => '', 'port' => 0, 'version' => 0, 'options' => array('timeout' => 5) ); $a2 = array( 'host' => 'asas', 'port' => 0, 'version' => 0, 'options' => array('timeout' => 5) ); var_dump(array_diff($a1, $a2));

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)
8.3.60.0090.00618.30
8.3.50.0190.00921.02
8.3.40.0100.00718.68
8.3.30.0110.00419.98
8.3.20.0030.00520.20
8.3.10.0070.00022.00
8.3.00.0050.00322.43
8.2.180.0030.01716.50
8.2.170.0210.00022.96
8.2.160.0070.00720.40
8.2.150.0000.00724.18
8.2.140.0150.00624.66
8.2.130.0110.00726.16
8.2.120.0070.00019.54
8.2.110.0060.00320.89
8.2.100.0030.00917.84
8.2.90.0040.00419.04
8.2.80.0060.00318.04
8.2.70.0090.00017.63
8.2.60.0040.00419.53
8.2.50.0030.00618.10
8.2.40.0000.00720.40
8.2.30.0000.00817.91
8.2.20.0050.00317.59
8.2.10.0080.00017.53
8.2.00.0080.00017.56
8.1.280.0130.00725.92
8.1.270.0080.00024.66
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0000.00919.11
8.1.230.0080.00417.70
8.1.220.0040.00417.74
8.1.210.0030.00718.77
8.1.200.0030.00617.36
8.1.190.0060.00317.22
8.1.180.0030.00618.10
8.1.170.0060.00318.50
8.1.160.0030.00322.03
8.1.150.0060.00318.48
8.1.140.0040.00417.36
8.1.130.0030.00317.72
8.1.120.0000.00717.38
8.1.110.0040.00417.34
8.1.100.0030.00617.27
8.1.90.0000.00717.39
8.1.80.0040.00417.39
8.1.70.0030.00317.32
8.1.60.0040.00417.35
8.1.50.0050.00217.33
8.1.40.0080.00017.43
8.1.30.0000.00817.55
8.1.20.0000.00817.54
8.1.10.0000.00717.43
8.1.00.0000.00817.38
8.0.300.0000.00818.77
8.0.290.0040.00416.63
8.0.280.0070.00018.37
8.0.270.0050.00517.24
8.0.260.0060.00016.81
8.0.250.0030.00316.84
8.0.240.0060.00316.85
8.0.230.0070.00016.85
8.0.220.0000.00716.86
8.0.210.0070.00016.85
8.0.200.0030.00316.96
8.0.190.0060.00316.87
8.0.180.0040.00416.84
8.0.170.0020.00516.90
8.0.160.0000.00716.89
8.0.150.0030.00316.73
8.0.140.0040.00416.89
8.0.130.0000.00613.29
8.0.120.0030.00516.74
8.0.110.0040.00416.73
8.0.100.0000.00716.73
8.0.90.0000.00816.66
8.0.80.0030.01316.79
8.0.70.0030.00516.83
8.0.60.0040.00416.92
8.0.50.0000.00716.94
8.0.30.0110.00917.04
8.0.20.0140.00517.40
8.0.10.0000.00717.00
8.0.00.0090.00816.65
7.4.330.0000.00515.00
7.4.320.0000.00716.34
7.4.300.0060.00016.42
7.4.290.0020.00516.50
7.4.280.0070.00016.56
7.4.270.0000.00716.42
7.4.260.0070.00016.33
7.4.250.0040.00416.53
7.4.240.0020.00516.51
7.4.230.0040.00416.63
7.4.220.0110.01116.55
7.4.210.0040.01116.45
7.4.200.0030.00316.37
7.4.190.0030.00616.42
7.4.160.0030.01616.39
7.4.150.0070.01017.40
7.4.140.0120.01717.86
7.4.130.0100.00916.40
7.4.120.0070.01016.45
7.4.110.0140.00316.57
7.4.100.0110.00716.41
7.4.90.0070.01016.51
7.4.80.0150.00819.39
7.4.70.0030.01416.44
7.4.60.0100.00716.37
7.4.50.0040.00716.25
7.4.40.0040.01422.77
7.4.30.0040.01516.34
7.4.00.0100.00315.07
7.3.330.0030.00313.02
7.3.320.0000.00513.03
7.3.310.0000.00716.13
7.3.300.0040.00416.27
7.3.290.0060.00816.14
7.3.280.0060.01016.19
7.3.270.0160.00017.40
7.3.260.0130.00616.30
7.3.250.0150.00516.31
7.3.240.0060.01016.44
7.3.230.0070.01016.48
7.3.210.0100.00616.24
7.3.200.0060.00919.39
7.3.190.0120.00916.49
7.3.180.0120.00616.48
7.3.170.0060.01016.27
7.3.160.0110.00816.30
7.3.120.0130.00314.52
7.2.330.0180.00616.38
7.2.320.0180.00616.45
7.2.310.0130.00316.47
7.2.300.0080.00816.35
7.2.290.0140.00716.53
7.2.60.0030.01016.86
7.2.00.0060.00619.21
7.1.200.0040.00415.74
7.1.100.0060.00618.11
7.1.70.0000.00716.96
7.1.60.0110.01519.29
7.1.50.0130.00316.89
7.1.00.0070.03022.31
7.0.200.0180.00714.75
7.0.140.0030.07022.01
7.0.110.0030.04719.93
7.0.100.0100.04020.09
7.0.90.0070.04319.97
7.0.80.0070.04319.98
7.0.70.0100.07319.88
7.0.60.0100.04020.00
7.0.50.0000.04320.02
7.0.40.0030.04019.70
7.0.30.0000.05019.79
7.0.20.0030.05319.64
7.0.10.0000.04319.73
7.0.00.0100.03319.74
5.6.280.0100.06720.98
5.6.260.0030.05020.86
5.6.250.0030.04020.69
5.6.240.0200.08020.67
5.6.230.0130.03720.68
5.6.220.0070.04320.65
5.6.210.0070.05320.57
5.6.200.0030.03720.60
5.6.190.0070.05320.55
5.6.180.0000.06320.68
5.6.170.0200.07020.64
5.6.160.0070.03720.63
5.6.150.0070.04320.65
5.6.140.0130.08320.70
5.6.130.0100.07320.64
5.6.120.0030.05020.64
5.6.110.0030.07020.54
5.6.100.0100.05020.60
5.6.90.0100.06020.63
5.6.80.0030.03320.05
5.6.70.0000.05319.93
5.6.60.0070.03720.06
5.6.50.0070.06320.04
5.6.40.0070.04719.97
5.6.30.0070.03719.97
5.6.20.0030.04319.85
5.6.10.0030.09019.96
5.6.00.0070.04019.95
5.5.380.0100.06717.45
5.5.370.0000.08017.54
5.5.360.0100.08017.62
5.5.350.0030.04317.77
5.5.340.0070.04017.85
5.5.330.0030.08017.87
5.5.320.0100.07718.25
5.5.310.0170.06017.86
5.5.300.0000.07018.00
5.5.290.0070.03718.10
5.5.280.0070.07717.98
5.5.270.0000.05017.75
5.5.260.0100.03318.15
5.5.250.0000.07017.68
5.5.240.0130.04017.25
5.5.230.0000.04017.47
5.5.220.0100.07317.14
5.5.210.0030.06717.51
5.5.200.0070.05317.21
5.5.190.0030.06717.60
5.5.180.0030.03317.21
5.5.160.0000.03717.20
5.5.150.0030.07717.11
5.5.140.0030.08317.44
5.5.130.0100.03017.11
5.5.120.0030.03717.48
5.5.110.0030.05717.59
5.5.100.0000.04317.11
5.5.90.0000.04717.38
5.5.80.0100.03317.34
5.5.70.0030.04317.13
5.5.60.0100.07017.13
5.5.50.0070.08017.27
5.5.40.0030.03717.35
5.5.30.0070.03717.24
5.5.20.0000.04017.09
5.5.10.0000.04017.10
5.5.00.0000.04317.33
5.4.450.0000.06019.43
5.4.440.0030.07719.33
5.4.430.0000.04319.32
5.4.420.0000.03719.30
5.4.410.0000.06719.22
5.4.400.0070.05719.15
5.4.390.0100.04018.95
5.4.380.0030.08318.95
5.4.370.0000.04319.16
5.4.360.0100.03719.03
5.4.350.0070.04719.18
5.4.340.0000.04019.16
5.4.320.0030.04018.95
5.4.310.0000.04019.01
5.4.300.0070.04719.00
5.4.290.0200.04718.96
5.4.280.0030.04019.13
5.4.270.0070.03719.07
5.4.260.0100.03719.03
5.4.250.0030.03719.19
5.4.240.0100.04319.16
5.4.230.0030.03319.09
5.4.220.0070.07318.95
5.4.210.0000.04319.11
5.4.200.0030.03719.03
5.4.190.0100.03019.17
5.4.180.0000.05018.99
5.4.170.0030.03719.06
5.4.160.0070.03719.05
5.4.150.0030.03719.23
5.4.140.0030.04016.26
5.4.130.0030.03316.25
5.4.120.0030.03016.41
5.4.110.0070.03316.39
5.4.100.0030.03716.53
5.4.90.0000.03316.43
5.4.80.0000.03016.12
5.4.70.0000.03016.39
5.4.60.0000.03016.50
5.4.50.0000.03016.46
5.4.40.0030.03716.31
5.4.30.0070.02716.33
5.4.20.0000.03016.10
5.4.10.0100.02316.45
5.4.00.0000.03315.63
5.3.290.0130.03314.73
5.3.280.0130.06714.47
5.3.270.0070.03714.40
5.3.260.0030.04014.45
5.3.250.0000.04014.54
5.3.240.0000.04014.49
5.3.230.0030.03014.46
5.3.220.0000.04014.44
5.3.210.0000.04014.50
5.3.200.0030.03314.58
5.3.190.0000.04014.58
5.3.180.0000.04014.35
5.3.170.0030.03714.63
5.3.160.0030.03714.35
5.3.150.0030.03314.63
5.3.140.0100.03014.34
5.3.130.0030.03014.42
5.3.120.0000.03314.49
5.3.110.0000.03314.64
5.3.100.0070.03014.05
5.3.90.0000.04014.12
5.3.80.0070.02713.86
5.3.70.0000.03313.88
5.3.60.0070.03713.86
5.3.50.0000.03313.89
5.3.40.0030.03713.73
5.3.30.0030.02713.84
5.3.20.0030.03313.71
5.3.10.0030.02713.48
5.3.00.0000.03013.57
5.2.170.0030.03012.09
5.2.160.0030.02312.09
5.2.150.0030.03012.09
5.2.140.0030.02712.09
5.2.130.0000.03012.09
5.2.120.0030.02312.09
5.2.110.0070.02712.09
5.2.100.0000.02712.09
5.2.90.0000.03012.09
5.2.80.0030.03312.09
5.2.70.0000.02712.09
5.2.60.0070.02012.09
5.2.50.0000.03012.09
5.2.40.0000.02712.09
5.2.30.0130.02312.09
5.2.20.0000.02712.09
5.2.10.0000.02312.09
5.2.00.0030.02312.09
5.1.60.0070.02012.09
5.1.50.0030.02012.09
5.1.40.0000.02012.09
5.1.30.0030.02012.09
5.1.20.0070.02312.09
5.1.10.0000.02312.09
5.1.00.0000.02712.09
5.0.50.0030.01712.09
5.0.40.0030.01312.09
5.0.30.0070.03712.09
5.0.20.0000.01712.09
5.0.10.0070.01312.09
5.0.00.0000.05012.09
4.4.90.0000.01712.09
4.4.80.0000.01312.09
4.4.70.0000.01312.09
4.4.60.0000.01312.09
4.4.50.0000.01312.09
4.4.40.0030.02012.09
4.4.30.0000.01312.09
4.4.20.0000.01312.09
4.4.10.0070.00712.09
4.4.00.0000.02012.09
4.3.110.0030.01012.09
4.3.100.0000.01312.09
4.3.90.0030.01012.09
4.3.80.0030.02012.09
4.3.70.0000.01312.09
4.3.60.0030.02012.09
4.3.50.0000.01312.09
4.3.40.0000.04012.09
4.3.30.0030.01012.09
4.3.20.0000.03012.09
4.3.10.0000.01712.09
4.3.00.0000.01312.09

preferences:
47.2 ms | 401 KiB | 5 Q