3v4l.org

run code in 300+ PHP versions simultaneously
<?php list($a,$a,$b,$b) = array("x"=>9,"y"=>8,"z"=>7,"w"=>6); var_dump($a); var_dump($b);

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)
8.3.40.0060.00918.67
8.3.30.0070.00720.34
8.3.20.0000.00720.24
8.3.10.0080.00022.10
8.3.00.0050.00322.34
8.2.170.0110.00722.96
8.2.160.0100.00322.11
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0070.00026.16
8.2.120.0030.00517.50
8.2.110.0090.00019.31
8.2.100.0080.00417.84
8.2.90.0040.00419.17
8.2.80.0080.00017.97
8.2.70.0040.00417.50
8.2.60.0040.00417.80
8.2.50.0080.00018.07
8.2.40.0070.00018.16
8.2.30.0040.00418.12
8.2.20.0080.00017.65
8.2.10.0030.00517.80
8.2.00.0060.00317.60
8.1.270.0050.00224.66
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00621.29
8.1.230.0030.00717.64
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0070.00317.23
8.1.190.0040.00417.35
8.1.180.0000.00818.10
8.1.170.0080.00018.49
8.1.160.0040.00418.80
8.1.150.0000.00918.57
8.1.140.0000.00717.30
8.1.130.0040.00417.83
8.1.120.0070.00017.37
8.1.110.0040.00417.27
8.1.100.0030.00517.30
8.1.90.0040.00417.34
8.1.80.0040.00417.40
8.1.70.0000.00717.38
8.1.60.0040.00417.57
8.1.50.0000.00717.40
8.1.40.0000.00717.37
8.1.30.0030.00617.57
8.1.20.0040.00417.51
8.1.10.0030.00617.51
8.1.00.0030.00617.33
8.0.300.0000.00718.77
8.0.290.0080.00016.75
8.0.280.0000.00718.42
8.0.270.0000.00717.20
8.0.260.0050.00216.81
8.0.250.0000.00716.97
8.0.240.0030.00616.95
8.0.230.0030.00316.98
8.0.220.0000.00816.89
8.0.210.0030.00516.86
8.0.200.0070.00016.88
8.0.190.0060.00316.86
8.0.180.0040.00416.93
8.0.170.0040.00416.88
8.0.160.0040.00416.81
8.0.150.0030.00316.85
8.0.140.0030.00416.88
8.0.130.0050.00313.29
8.0.120.0040.00416.72
8.0.110.0040.00416.87
8.0.100.0070.00016.93
8.0.90.0000.00716.83
8.0.80.0130.00316.82
8.0.70.0080.00016.91
8.0.60.0040.00416.93
8.0.50.0000.00816.84
8.0.30.0110.01116.94
8.0.20.0090.00917.40
8.0.10.0000.00716.81
8.0.00.0130.00716.66
7.4.330.0040.00315.04
7.4.320.0040.00416.46
7.4.300.0030.00316.55
7.4.290.0030.00316.50
7.4.280.0000.00716.52
7.4.270.0070.00016.54
7.4.260.0000.00513.27
7.4.250.0060.00316.50
7.4.240.0050.00216.42
7.4.230.0040.00416.28
7.4.220.0110.00716.62
7.4.210.0100.00516.62
7.4.200.0030.00316.27
7.4.190.0070.00016.41
7.4.160.0140.00316.34
7.4.150.0060.01317.40
7.4.140.0140.00817.86
7.4.130.0060.01016.46
7.4.120.0090.00716.48
7.4.110.0030.01316.64
7.4.100.0080.01116.45
7.4.90.0080.00816.52
7.4.80.0090.00919.39
7.4.70.0100.00716.51
7.4.60.0040.01216.38
7.4.50.0030.00516.33
7.4.40.0080.00822.77
7.4.30.0100.00616.56
7.4.00.0050.01214.80
7.3.330.0000.00613.20
7.3.320.0050.00013.15
7.3.310.0000.00616.15
7.3.300.0000.00716.25
7.3.290.0110.00316.30
7.3.280.0130.00616.23
7.3.270.0110.00617.40
7.3.260.0140.00316.15
7.3.250.0100.01516.34
7.3.240.0100.00716.52
7.3.230.0090.00616.39
7.3.210.0070.01116.57
7.3.200.0120.01019.39
7.3.190.0030.01316.46
7.3.180.0150.00716.19
7.3.170.0070.01416.27
7.3.160.0000.01616.53
7.3.120.0060.00916.08
7.3.110.0070.00716.07
7.3.100.0030.01215.90
7.3.90.0080.00815.88
7.3.80.0080.00616.01
7.3.70.0050.01015.81
7.3.60.0070.00715.93
7.3.50.0120.00215.90
7.3.40.0030.01315.82
7.3.30.0060.00615.93
7.3.20.0090.00416.94
7.3.10.0070.01016.74
7.3.00.0080.00816.70
7.2.330.0070.01016.57
7.2.320.0090.00916.33
7.2.310.0120.00916.30
7.2.300.0060.00916.32
7.2.290.0060.01016.55
7.2.250.0060.00914.85
7.2.240.0070.01015.96
7.2.230.0060.00816.10
7.2.220.0100.00916.05
7.2.210.0110.00516.14
7.2.200.0050.00815.90
7.2.190.0000.01216.03
7.2.180.0090.00515.87
7.2.170.0090.00615.97
7.2.160.0080.00417.15
7.2.150.0040.01017.15
7.2.140.0030.01017.15
7.2.130.0050.00916.95
7.2.120.0070.00816.87
7.2.110.0110.00316.98
7.2.100.0080.00716.94
7.2.90.0060.01216.80
7.2.80.0030.00916.91
7.2.70.0060.01016.89
7.2.60.0100.00716.87
7.2.50.0120.00316.87
7.2.40.0060.00816.75
7.2.30.0070.00616.99
7.2.20.0040.00916.89
7.2.10.0080.00816.84
7.2.00.0100.00517.71
7.1.330.0090.00716.38
7.1.320.0030.01016.35
7.1.310.0050.01116.36
7.1.300.0070.00816.45
7.1.290.0070.00916.46
7.1.280.0030.00816.30
7.1.270.0100.00516.39
7.1.260.0050.00816.38
7.1.250.0050.00716.28
7.1.240.0090.00615.74
7.1.230.0030.01015.75
7.1.220.0140.00315.77
7.1.210.0040.01115.36
7.1.200.0030.00715.56
7.1.190.0150.00015.62
7.1.180.0100.00315.69
7.1.170.0040.01115.54
7.1.160.0130.00315.72
7.1.150.0130.00315.43
7.1.140.0100.00715.65
7.1.130.0100.01015.73
7.1.120.0070.01015.77
7.1.110.0110.00715.77
7.1.100.0110.00516.74
7.1.90.0030.01015.81
7.1.80.0070.01115.74
7.1.70.0060.00416.11
7.1.60.0100.00717.37
7.1.50.0160.01025.14
7.1.40.0170.00015.52
7.1.30.0070.00715.34
7.1.20.0120.00615.43
7.1.10.0080.00815.38
7.1.00.0050.02718.80
7.0.330.0070.00715.16
7.0.320.0060.00615.39
7.0.310.0040.00915.07
7.0.300.0090.00614.82
7.0.290.0080.00815.03
7.0.280.0100.00315.04
7.0.270.0070.00715.18
7.0.260.0070.00715.01
7.0.250.0120.00615.11
7.0.240.0070.00715.22
7.0.230.0110.00415.08
7.0.220.0060.00914.91
7.0.210.0100.00715.13
7.0.200.0040.00515.63
7.0.190.0100.00614.73
7.0.180.0100.00614.96
7.0.170.0070.00715.00
7.0.160.0060.00915.15
7.0.150.0050.00515.14
7.0.140.0100.03518.65
7.0.130.0130.00315.01
7.0.120.0100.00714.84
7.0.110.0060.00914.87
7.0.100.0040.01114.71
7.0.90.0100.00715.00
7.0.80.0070.00714.97
7.0.70.0070.00415.01
7.0.60.0050.04517.46
7.0.50.0050.04616.49
7.0.40.0080.03216.55
7.0.30.0170.02516.52
7.0.20.0170.04216.42
7.0.10.0050.03816.77
7.0.00.0020.04816.73
5.6.380.0040.00814.04
5.6.370.0100.01014.30
5.6.360.0140.00314.21
5.6.350.0140.00714.07
5.6.340.0180.00713.93
5.6.330.0150.00914.19
5.6.320.0040.01114.34
5.6.310.0040.00813.96
5.6.300.0060.00614.18
5.6.290.0090.00014.35
5.6.280.0050.04017.33
5.6.270.0100.00014.09
5.6.260.0060.00613.95
5.6.250.0040.00814.44
5.6.240.0070.00314.29
5.6.230.0030.01014.13
5.6.220.0000.01414.27
5.6.210.0130.04317.26
5.6.200.0080.04016.12
5.6.190.0090.02417.13
5.6.180.0190.02817.61
5.6.170.0170.03417.46
5.6.160.0030.04617.29
5.6.150.0130.04016.13
5.6.140.0080.04516.09
5.6.130.0070.03516.23
5.6.120.0050.02517.46
5.6.110.0070.02217.56
5.6.100.0080.03217.40
5.6.90.0090.04517.58
5.6.80.0050.04717.27
5.6.70.0070.01014.17
5.6.60.0000.01414.00
5.6.50.0150.00013.89
5.6.40.0040.01214.20
5.6.30.0040.01114.24
5.6.20.0120.00014.14
5.6.10.0070.00714.18
5.6.00.0000.01514.11
5.5.380.0070.00710.90
5.5.370.0070.00710.96
5.5.360.0080.00810.93
5.5.350.0100.04115.65
5.5.340.0080.03814.47
5.5.330.0110.04115.63
5.5.320.2020.02015.73
5.5.310.0260.03915.62
5.5.300.0090.02314.55
5.5.290.0120.02714.40
5.5.280.0080.04615.93
5.5.270.0020.04115.82
5.5.260.0070.04315.88
5.5.250.0070.04415.61
5.5.240.0050.02515.45
5.5.230.0060.00911.04
5.5.220.0080.00410.86
5.5.210.0060.00910.97
5.5.200.0070.01111.02
5.5.190.0100.01010.76
5.5.180.0120.00410.56
5.5.170.0110.00010.95
5.5.160.0100.00010.94
5.5.150.0040.00811.11
5.5.140.0080.00810.71
5.5.130.0100.00711.01
5.5.120.0150.00210.89
5.5.110.0040.01310.71
5.5.100.0060.00610.77
5.5.90.0100.00511.04
5.5.80.0080.01110.91
5.5.70.0100.00310.95
5.5.60.0120.00010.79
5.5.50.0120.00310.73
5.5.40.0130.00610.66
5.5.30.0100.00511.02
5.5.20.0140.00010.64
5.5.10.0060.00911.07
5.5.00.0070.00710.89
5.4.450.0150.02514.98
5.4.440.0150.02515.22
5.4.430.0170.02515.11
5.4.420.0110.03315.06
5.4.410.0160.01914.96
5.4.400.0170.02114.66
5.4.390.0180.02014.80
5.4.380.0160.02314.75
5.4.370.0160.02114.83
5.4.360.0170.02314.81
5.4.350.0130.02314.95
5.4.340.0210.01815.10
5.4.330.0040.00410.78
5.4.320.0180.03314.94
5.4.310.0110.02015.09
5.4.300.0120.02514.88
5.4.290.0190.03414.92
5.4.280.0100.02314.86
5.4.270.0100.02514.80
5.4.260.0170.02214.89
5.4.250.0120.02214.76
5.4.240.0100.02414.82
5.4.230.0130.02014.97
5.4.220.0150.01815.09
5.4.210.0100.02214.90
5.4.200.0150.02014.88
5.4.190.0090.02314.75
5.4.180.0060.02614.83
5.4.170.0130.02014.77
5.4.160.0110.02914.71
5.4.150.0130.02214.71
5.4.140.0100.02213.74
5.4.130.0170.02213.62
5.4.120.0220.02713.67
5.4.110.0250.01813.60
5.4.100.0210.01713.58
5.4.90.0300.02213.52
5.4.80.0250.02313.43
5.4.70.0210.03713.58
5.4.60.0280.02113.59
5.4.50.0230.02213.67
5.4.40.0340.03013.59
5.4.30.0310.02313.61
5.4.20.0360.02013.63
5.4.10.0250.03713.61
5.4.00.0310.02213.28
5.3.290.0150.03612.56
5.3.280.0130.02212.48
5.3.270.0100.04012.37
5.3.260.0120.02112.49
5.3.250.0090.02312.49
5.3.240.0120.02212.27
5.3.230.0160.03612.50
5.3.220.0130.03612.46
5.3.210.0180.02712.42
5.3.200.0230.02012.42
5.3.190.0200.02512.45
5.3.180.0200.02212.54
5.3.170.0380.02212.61
5.3.160.0350.03212.46
5.3.150.0360.04212.57
5.3.140.0380.03212.42
5.3.130.0300.02512.38
5.3.120.0360.03712.53
5.3.110.0330.03012.41
5.3.100.0330.02212.10
5.3.90.0290.03712.28
5.3.80.0330.03411.98
5.3.70.0300.03612.20
5.3.60.0370.03712.19
5.3.50.0290.02312.15
5.3.40.0360.03512.18
5.3.30.0390.03312.00
5.3.20.0300.02011.83
5.3.10.0350.03611.82
5.3.00.0320.03511.83
5.2.170.0270.02510.17
5.2.160.0300.02410.23
5.2.150.0310.01810.40
5.2.140.0220.03510.24
5.2.130.0260.02710.12
5.2.120.0240.01810.30
5.2.110.0330.03010.20
5.2.100.0270.03010.11
5.2.90.0230.02010.22
5.2.80.0190.02510.08
5.2.70.0280.01210.16
5.2.60.0300.02210.22
5.2.50.0190.03010.20
5.2.40.0300.03010.02
5.2.30.0180.03410.11
5.2.20.0270.02810.02
5.2.10.0180.0179.91
5.2.00.0190.0159.91
5.1.60.0120.0149.33
5.1.50.0140.0159.31
5.1.40.0220.0329.21
5.1.30.0100.0189.43
5.1.20.0220.0239.55
5.1.10.0190.0179.35
5.1.00.0170.0159.33
5.0.50.0190.0188.50
5.0.40.0170.0128.52
5.0.30.0100.0178.31
5.0.20.0230.0238.35
5.0.10.0140.0188.30
5.0.00.0210.0258.37
4.4.90.0150.0138.13
4.4.80.0100.0128.13
4.4.70.0110.0118.13
4.4.60.0140.0228.13
4.4.50.0060.0158.13
4.4.40.0140.0138.13
4.4.30.0220.0178.13
4.4.20.0170.0108.13
4.4.10.0080.0138.13
4.4.00.0100.0158.13
4.3.110.0160.0128.13
4.3.100.0140.0178.13
4.3.90.0080.0088.13
4.3.80.0050.0158.13
4.3.70.0170.0158.13
4.3.60.0150.0128.13
4.3.50.0160.0118.13
4.3.40.0150.0188.13
4.3.30.0100.0128.13
4.3.20.0020.0148.13
4.3.10.0120.0178.13
4.3.00.0020.0128.13

preferences:
46.59 ms | 400 KiB | 5 Q