3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo[] = x; var_dump($foo);

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)
8.3.40.0150.00618.97
8.3.30.0100.00318.85
8.3.20.0060.00320.37
8.3.10.0070.00023.66
8.3.00.0000.00722.39
8.2.170.0110.00322.96
8.2.160.0150.00022.08
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00422.26
8.2.110.0060.00322.28
8.2.100.0080.00417.91
8.2.90.0050.00319.22
8.2.80.0030.00517.97
8.2.70.0090.00317.63
8.2.60.0000.00818.03
8.2.50.0000.00918.07
8.2.40.0050.00318.16
8.2.30.0000.00818.12
8.2.20.0000.00717.58
8.2.10.0000.00819.55
8.2.00.0000.00917.69
8.1.270.0080.00022.06
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.97
8.1.230.0120.00019.09
8.1.220.0050.00217.75
8.1.210.0000.00818.77
8.1.200.0030.00617.48
8.1.190.0040.00417.38
8.1.180.0090.00018.10
8.1.170.0040.00418.46
8.1.160.0050.00322.00
8.1.150.0050.00218.50
8.1.140.0000.00717.43
8.1.130.0030.00317.82
8.1.120.0070.00017.30
8.1.110.0030.00317.39
8.1.100.0070.00017.43
8.1.90.0060.00317.42
8.1.80.0030.00317.27
8.1.70.0000.00717.31
8.1.60.0060.00317.49
8.1.50.0000.00717.47
8.1.40.0040.00417.28
8.1.30.0080.00017.61
8.1.20.0070.00017.65
8.1.10.0050.00317.47
8.1.00.0000.00817.36
8.0.300.0050.00318.77
8.0.290.0000.00717.18
8.0.280.0070.00018.51
8.0.270.0030.00317.12
8.0.260.0030.00316.83
8.0.250.0000.00716.95
8.0.240.0070.00017.06
8.0.230.0000.00716.99
8.0.220.0030.00316.99
8.0.210.0050.00617.03
8.0.200.0060.00016.91
8.0.190.0040.00417.03
8.0.180.0030.00316.86
8.0.170.0050.00316.86
8.0.160.0000.00717.06
8.0.150.0000.00716.89
8.0.140.0040.00416.88
8.0.130.0060.00013.37
8.0.120.0050.00316.93
8.0.110.0080.00016.95
8.0.100.0050.00216.85
8.0.90.0070.00017.01
8.0.80.0030.01216.95
8.0.70.0040.00416.76
8.0.60.0040.00416.98
8.0.50.0040.00416.84
8.0.30.0120.00717.15
8.0.20.0060.01217.40
8.0.10.0000.00817.05
8.0.00.0090.00816.71
7.4.330.0020.00215.02
7.4.320.0070.00016.53
7.4.300.0060.00016.52
7.4.290.0000.00616.46
7.4.280.0000.00716.52
7.4.270.0000.00716.55
7.4.260.0070.00316.53
7.4.250.0030.00316.35
7.4.240.0040.00416.38
7.4.230.0030.00316.56
7.4.220.0100.01016.50
7.4.210.0100.00916.47
7.4.200.0080.00016.61
7.4.190.0040.00416.41
7.4.160.0060.00916.50
7.4.150.0150.00717.40
7.4.140.0100.00917.86
7.4.130.0090.00916.46
7.4.120.0040.01316.57
7.4.110.0200.02616.45
7.4.100.0120.00616.65
7.4.90.0120.00616.32
7.4.80.0120.00416.30
7.4.70.0100.00716.38
7.4.60.0070.01016.24
7.4.50.0020.00216.43
7.4.40.0030.01322.77
7.4.30.0140.00316.22
7.4.10.0060.01115.11
7.4.00.0070.00915.06
7.3.330.0000.00613.00
7.3.320.0000.00513.16
7.3.310.0020.00516.31
7.3.300.0030.00316.14
7.3.290.0040.01116.27
7.3.280.0070.01016.23
7.3.270.0110.00617.40
7.3.260.0060.01316.50
7.3.250.0080.01216.38
7.3.240.0030.01316.16
7.3.230.0160.00016.50
7.3.210.0120.01216.56
7.3.200.0100.00719.39
7.3.190.0000.01916.26
7.3.180.0150.00016.49
7.3.170.0120.00916.27
7.3.160.0120.00316.30
7.3.130.0090.00814.91
7.3.120.0090.00914.77
7.3.110.0080.01014.99
7.3.100.0040.01014.80
7.3.90.0050.00914.62
7.3.80.0080.00314.86
7.3.70.0070.00514.75
7.3.60.0030.01114.74
7.3.50.0060.00614.62
7.3.40.0030.01014.65
7.3.30.0120.00314.67
7.3.20.0030.00916.60
7.3.10.0100.00616.62
7.3.00.0030.01016.52
7.2.330.0070.01416.73
7.2.320.0080.00816.59
7.2.310.0120.00916.45
7.2.300.0090.00816.57
7.2.290.0100.00716.64
7.2.260.0030.01414.88
7.2.250.0080.00814.80
7.2.240.0060.00815.18
7.2.230.0040.00914.99
7.2.220.0080.00814.84
7.2.210.0050.01014.84
7.2.200.0050.00914.95
7.2.190.0040.01214.97
7.2.180.0060.00914.94
7.2.170.0090.00514.79
7.2.160.0060.00614.79
7.2.150.0030.01216.72
7.2.140.0050.01216.65
7.2.130.0040.00816.85
7.2.120.0120.00516.76
7.2.110.0080.00816.85
7.2.100.0080.00616.69
7.2.90.0110.00316.76
7.2.80.0030.01016.91
7.2.70.0060.01116.94
7.2.60.0050.01016.71
7.2.50.0080.00416.87
7.2.40.0070.00916.71
7.2.30.0060.00916.84
7.2.20.0060.00816.69
7.2.10.0090.00616.69
7.2.00.0020.01117.67
7.1.330.0060.00915.62
7.1.320.0050.01015.68
7.1.310.0060.00815.62
7.1.300.0050.00815.46
7.1.290.0080.00515.68
7.1.280.0090.00615.92
7.1.270.0020.01115.73
7.1.260.0020.01415.59
7.1.250.0090.00515.76
7.1.240.0050.01015.82
7.1.230.0130.00315.67
7.1.220.0020.01115.82
7.1.210.0070.00715.63
7.1.200.0090.00315.80
7.1.190.0020.01215.77
7.1.180.0030.00715.78
7.1.170.0070.00515.72
7.1.160.0080.00815.63
7.1.150.0030.00915.77
7.1.140.0040.00615.70
7.1.130.0060.00615.74
7.1.120.0050.00915.77
7.1.110.0040.00815.77
7.1.100.0080.00616.45
7.1.90.0070.00915.58
7.1.80.0020.01015.63
7.1.70.0030.01016.20
7.1.60.0100.00716.97
7.1.50.0100.00616.05
7.1.40.0050.00515.79
7.1.30.0100.00315.62
7.1.20.0090.00515.75
7.1.10.0050.01015.85
7.1.00.0030.03217.98
7.0.330.0080.00315.25
7.0.320.0040.00715.29
7.0.310.0050.00715.21
7.0.300.0050.00415.59
7.0.290.0090.00315.49
7.0.280.0030.01215.41
7.0.270.0030.00715.35
7.0.260.0050.00715.33
7.0.250.0020.00915.56
7.0.240.0060.00715.45
7.0.230.0050.00615.47
7.0.220.0070.00715.29
7.0.210.0070.00615.45
7.0.200.0080.00515.79
7.0.190.0050.00615.36
7.0.180.0020.00815.33
7.0.170.0050.00615.52
7.0.160.0010.00815.40
7.0.150.0100.00615.54
7.0.140.0040.02917.57
7.0.130.0040.00815.27
7.0.120.0020.00915.34
7.0.110.0070.00615.34
7.0.100.0030.00615.39
7.0.90.0070.00915.16
7.0.80.0070.00915.46
7.0.70.0090.00315.24
7.0.60.0050.02116.88
7.0.50.0060.01716.26
7.0.40.0030.03315.68
7.0.30.0140.02715.61
7.0.20.0150.02015.66
7.0.10.0120.02315.62
7.0.00.0080.02815.72
5.6.400.0080.00314.58
5.6.390.0030.00914.34
5.6.380.0040.00714.52
5.6.370.0020.00814.47
5.6.360.0050.01114.40
5.6.350.0030.01014.01
5.6.340.0030.00814.10
5.6.330.0080.00614.56
5.6.320.0060.00714.06
5.6.310.0060.00814.40
5.6.300.0060.00814.57
5.6.290.0060.00614.32
5.6.280.0040.03016.71
5.6.270.0060.00714.23
5.6.260.0050.00714.22
5.6.250.0100.00514.20
5.6.240.0080.00714.44
5.6.230.0080.00714.36
5.6.220.0020.01214.53
5.6.210.0100.02016.36
5.6.200.0050.03515.57
5.6.190.0080.03416.40
5.6.180.0050.03416.29
5.6.170.0100.02116.29
5.6.160.0070.03416.33
5.6.150.0080.03115.56
5.6.140.0100.02015.56
5.6.130.0050.03015.65
5.6.120.0060.02316.47
5.6.110.0010.03516.63
5.6.100.0140.02616.53
5.6.90.0010.03716.67
5.6.80.0090.02816.26
5.6.70.0170.02816.33
5.6.60.0060.00814.23
5.6.50.0030.01014.07
5.6.40.0030.01114.08
5.6.30.0030.01214.36
5.6.20.0010.00914.22
5.6.10.0040.00814.19
5.6.00.0030.01014.11
5.5.380.0050.00614.20
5.5.370.0060.00914.32
5.5.360.0050.01114.26
5.5.350.0040.01916.24
5.5.340.0050.02615.50
5.5.330.0060.02016.25
5.5.320.0100.02416.24
5.5.310.0160.02316.35
5.5.300.0080.03015.43
5.5.290.0020.03015.40
5.5.280.0070.03116.35
5.5.270.0040.01916.50
5.5.260.0090.02416.40
5.5.250.0050.02216.25
5.5.240.0060.03016.34
5.5.230.0070.00714.13
5.5.220.0050.00614.00
5.5.210.0040.00614.12
5.5.200.0030.01114.21
5.5.190.0080.00514.18
5.5.180.0000.01214.11
5.5.170.0060.00614.29
5.5.160.0090.00614.36
5.5.150.0020.01314.25
5.5.140.0050.00913.99
5.5.130.0070.00714.26
5.5.120.0030.01214.17
5.5.110.0080.00713.91
5.5.100.0050.00714.23
5.5.90.0020.00914.15
5.5.80.0070.00814.22
5.5.70.0060.00514.14
5.5.60.0010.01014.29
5.5.50.0060.00614.11
5.5.40.0050.00814.08
5.5.30.0030.00814.15
5.5.20.0030.01314.19
5.5.10.0070.00714.08
5.5.00.0080.00314.21
5.4.450.0390.01713.97
5.4.440.0230.02513.91
5.4.430.0220.02213.88
5.4.420.0250.02113.92
5.4.410.0070.02113.71
5.4.400.0080.01913.46
5.4.390.0070.02213.56
5.4.380.0090.01913.53
5.4.370.0070.02113.54
5.4.360.0050.02313.53
5.4.350.0090.02013.44
5.4.340.0070.02313.57
5.4.330.0030.00811.07
5.4.320.0050.01611.50
5.4.310.0040.02211.49
5.4.300.0030.01511.51
5.4.290.0050.01511.56
5.4.280.0060.02911.42
5.4.270.0070.02711.41
5.4.260.0060.02911.52
5.4.250.0080.04311.44
5.4.240.0040.02611.43
5.4.230.0090.03611.47
5.4.220.0070.02411.40
5.4.210.0050.03111.40
5.4.200.0060.03111.45
5.4.190.0070.02911.41
5.4.180.0060.03511.44
5.4.170.0050.02911.43
5.4.160.0060.02811.30
5.4.150.0090.02811.47
5.4.140.0050.03111.28
5.4.130.0080.02711.38
5.4.120.0100.03011.39
5.4.110.0110.03211.31
5.4.100.0110.02811.41
5.4.90.0060.02811.32
5.4.80.0080.02211.37
5.4.70.0060.02211.29
5.4.60.0050.02211.40
5.4.50.0040.02411.32
5.4.40.0080.02211.28
5.4.30.0080.02211.26
5.4.20.0060.02511.24
5.4.10.0080.05311.31
5.4.00.0090.04011.09
5.3.290.0020.02011.47
5.3.280.0100.02411.42
5.3.270.0110.04511.37
5.3.260.0060.04211.44
5.3.250.0090.02911.40
5.3.240.0120.02911.37
5.3.230.0130.03611.42
5.3.220.0110.02711.38
5.3.210.0110.02911.37
5.3.200.0050.03411.39
5.3.190.0100.02211.42
5.3.180.0150.05311.46
5.3.170.0120.03511.43
5.3.160.0100.05111.43
5.3.150.0090.02811.37
5.3.140.0060.02411.44
5.3.130.0080.03011.42
5.3.120.0060.01911.37
5.3.110.0120.05111.46
5.3.100.0050.01811.21
5.3.90.0070.02911.22
5.3.80.0090.02311.13
5.3.70.0150.03411.15
5.3.60.0070.02211.15
5.3.50.0100.03011.15
5.3.40.0080.03711.07
5.3.30.0100.02811.05
5.3.20.0060.02911.01
5.3.10.0100.04410.92
5.3.00.0110.02710.95
5.2.170.0350.0909.15
5.2.160.0110.0499.15
5.2.150.0070.0399.15
5.2.140.0060.0479.15
5.2.130.0170.0579.11
5.2.120.0110.0629.11
5.2.110.0130.0659.11
5.2.100.0090.0609.11
5.2.90.0300.0679.11
5.2.80.0270.0669.11
5.2.70.0070.0429.11
5.2.60.0160.0469.05
5.2.50.0080.0489.03
5.2.40.0100.0689.00
5.2.30.0140.0848.98
5.2.20.0170.0758.97
5.2.10.0120.1048.90
5.2.00.0140.0688.75
5.1.60.0060.0578.04
5.1.50.0330.1108.04
5.1.40.0110.0508.02
5.1.30.0080.0388.37
5.1.20.0120.0728.39
5.1.10.0090.0698.12
5.1.00.0190.0548.12
5.0.50.0180.0596.59
5.0.40.0160.0416.45
5.0.30.0110.0516.26
5.0.20.0120.0366.24
5.0.10.0140.0436.22
5.0.00.0100.0606.21
4.4.90.0170.0784.78
4.4.80.0080.0374.75
4.4.70.0150.0314.75
4.4.60.0060.0194.75
4.4.50.0140.0434.77
4.4.40.0050.0334.71
4.4.30.0130.0444.76
4.4.20.0150.0574.85
4.4.10.0160.0424.85
4.4.00.0070.0464.76
4.3.110.0060.0154.67
4.3.100.0060.0174.67
4.3.90.0110.0224.63
4.3.80.0090.0294.58
4.3.70.0040.0184.63
4.3.60.0070.0474.63
4.3.50.0070.0314.63
4.3.40.0070.0514.54
4.3.30.0120.0343.27
4.3.20.0060.0193.25
4.3.10.0050.0193.21
4.3.00.0430.01013.64

preferences:
75.76 ms | 400 KiB | 5 Q