3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 1; var_dump($a[1]);

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)
8.3.40.0110.00718.70
8.3.30.0030.01218.54
8.3.20.0050.00318.37
8.3.10.0040.00420.58
8.3.00.0000.00819.22
8.2.170.0140.00022.96
8.2.160.0150.00320.68
8.2.150.0160.00024.18
8.2.140.0030.00524.66
8.2.130.0000.00726.16
8.2.120.0040.00419.26
8.2.110.0050.00520.52
8.2.100.0040.00717.84
8.2.90.0030.00619.22
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0040.00419.66
8.2.50.0000.00818.10
8.2.40.0040.00420.45
8.2.30.0030.00617.95
8.2.20.0000.00917.53
8.2.10.0070.00017.51
8.2.00.0030.00517.58
8.1.270.0000.00824.66
8.1.260.0060.00326.35
8.1.250.0030.00528.09
8.1.240.0060.00322.62
8.1.230.0060.00617.77
8.1.220.0000.00917.74
8.1.210.0030.00618.77
8.1.200.0060.00317.22
8.1.190.0030.00617.25
8.1.180.0030.00518.10
8.1.170.0040.00418.24
8.1.160.0000.00722.12
8.1.150.0080.00018.60
8.1.140.0040.00417.44
8.1.130.0000.00617.79
8.1.120.0030.00617.38
8.1.110.0000.00817.28
8.1.100.0040.00317.28
8.1.90.0070.00017.29
8.1.80.0070.00017.38
8.1.70.0070.00017.29
8.1.60.0030.00617.39
8.1.50.0040.00417.42
8.1.40.0000.00917.51
8.1.30.0080.00017.60
8.1.20.0070.00017.55
8.1.10.0060.00317.48
8.1.00.0040.00417.39
8.0.300.0070.00018.77
8.0.290.0000.00816.63
8.0.280.0080.00018.33
8.0.270.0070.00017.18
8.0.260.0050.00316.77
8.0.250.0000.00716.96
8.0.240.0000.00716.85
8.0.230.0030.00316.96
8.0.220.0030.00316.78
8.0.210.0030.00316.89
8.0.200.0000.00616.89
8.0.190.0040.00416.89
8.0.180.0040.00416.79
8.0.170.0050.00316.76
8.0.160.0030.00316.95
8.0.150.0060.00316.84
8.0.140.0060.00316.72
8.0.130.0030.00313.31
8.0.120.0000.00816.86
8.0.110.0000.00816.86
8.0.100.0030.00516.76
8.0.90.0030.00316.95
8.0.80.0060.00916.86
8.0.70.0040.00416.75
8.0.60.0000.00816.78
8.0.50.0030.00516.77
8.0.30.0090.00917.10
8.0.20.0120.00817.08
8.0.10.0030.00517.03
8.0.00.0120.00816.78
7.4.330.0050.00012.97
7.4.320.0030.00316.35
7.4.300.0030.00316.50
7.4.290.0030.00316.50
7.4.280.0000.00716.58
7.4.270.0040.00416.39
7.4.260.0000.00513.14
7.4.250.0080.00016.38
7.4.240.0070.00016.52
7.4.230.0000.00716.43
7.4.220.0100.01316.53
7.4.210.0060.00816.48
7.4.200.0000.00716.55
7.4.190.0030.00316.56
7.4.160.0100.01016.30
7.4.150.0140.00416.47
7.4.140.0130.00816.46
7.4.130.0050.01116.55
7.4.120.0110.00616.51
7.4.110.0100.00716.50
7.4.100.0000.01516.38
7.4.90.0130.00316.50
7.4.80.0100.00719.39
7.4.70.0130.00616.54
7.4.60.0110.00516.44
7.4.50.0130.00016.37
7.4.40.0060.00916.36
7.4.30.0040.01116.44
7.4.00.0060.01114.94
7.3.330.0000.00513.03
7.3.320.0030.00312.95
7.3.310.0030.00316.20
7.3.300.0000.00616.18
7.3.290.0150.00416.14
7.3.280.0100.00916.22
7.3.270.0000.01616.50
7.3.260.0120.00616.22
7.3.250.0090.00916.35
7.3.240.0090.00616.43
7.3.230.0070.01016.58
7.3.210.0090.01016.50
7.3.200.0060.00916.09
7.3.190.0080.01116.15
7.3.180.0060.00916.27
7.3.170.0070.01116.21
7.3.160.0100.01016.17
7.3.120.0070.00914.68
7.3.110.0000.01614.92
7.3.100.0040.01214.50
7.3.90.0130.00314.35
7.3.80.0070.00714.77
7.3.70.0070.00714.55
7.3.60.0090.00914.53
7.3.50.0000.01114.61
7.3.40.0040.00714.69
7.3.30.0030.01314.79
7.3.20.0090.00616.61
7.3.10.0090.00616.66
7.3.00.0120.00016.56
7.2.330.0090.00916.47
7.2.320.0120.00916.43
7.2.310.0080.01516.38
7.2.300.0090.00616.48
7.2.290.0130.00316.59
7.2.250.0130.00614.75
7.2.240.0070.01415.05
7.2.230.0040.01514.88
7.2.220.0090.00314.55
7.2.210.0050.00514.75
7.2.200.0090.00914.72
7.2.190.0130.00315.05
7.2.180.0070.00714.59
7.2.170.0040.01214.98
7.2.130.0000.01316.95
7.2.120.0000.01316.85
7.2.110.0030.00616.76
7.2.100.0070.00716.74
7.2.90.0030.01416.79
7.2.80.0030.01316.86
7.2.70.0070.01016.64
7.2.60.0080.00816.51
7.2.50.0080.00816.82
7.2.40.0090.00616.76
7.2.30.0090.00616.95
7.2.20.0060.00616.60
7.2.10.0040.01116.98
7.2.00.0050.00818.13
7.1.330.0080.00615.79
7.1.320.0090.00315.66
7.1.310.0090.00615.85
7.1.300.0030.01015.55
7.1.290.0110.00415.85
7.1.280.0080.00315.80
7.1.270.0090.00615.56
7.1.260.0110.00315.49
7.1.250.0000.01315.70
7.1.240.0030.01015.81
7.1.230.0040.01115.70
7.1.220.0060.00615.87
7.1.210.0000.01315.63
7.1.200.0080.00315.75
7.1.190.0030.00615.46
7.1.180.0070.00715.69
7.1.170.0080.00015.69
7.1.160.0040.00415.78
7.1.150.0030.00715.52
7.1.140.0040.01115.90
7.1.130.0040.01215.90
7.1.120.0070.00715.66
7.1.110.0070.00715.93
7.1.100.0040.01316.88
7.1.90.0040.00415.96
7.1.80.0060.00315.63
7.1.70.0080.00516.10
7.1.60.0030.01717.48
7.1.50.0090.00816.27
7.1.40.0060.01015.72
7.1.30.0000.01115.80
7.1.20.0040.00715.72
7.1.10.0120.00315.68
7.1.00.0030.02119.09
7.0.330.0040.00715.20
7.0.320.0060.00614.94
7.0.310.0000.01515.29
7.0.300.0030.01015.51
7.0.290.0080.00415.24
7.0.280.0030.00715.47
7.0.270.0070.00715.44
7.0.260.0070.00315.09
7.0.250.0070.00415.43
7.0.240.0070.01015.32
7.0.230.0070.00715.35
7.0.220.0000.01315.27
7.0.210.0090.00615.47
7.0.200.0060.00315.99
7.0.190.0090.00615.45
7.0.180.0000.01415.38
7.0.170.0100.00315.37
7.0.160.0030.01015.16
7.0.150.0100.00315.17
7.0.140.0080.03318.70
7.0.130.0030.01015.41
7.0.120.0040.02918.82
7.0.110.0030.00915.45
7.0.100.0110.00415.21
7.0.90.0030.01015.06
7.0.80.0130.00015.43
7.0.70.0070.00715.34
7.0.60.0060.02317.69
7.0.50.0040.04516.63
7.0.40.0050.04516.88
7.0.30.0150.03016.99
7.0.20.0150.04616.69
7.0.10.0050.04516.73
7.0.00.0050.04016.79
5.6.380.0030.00614.07
5.6.370.0060.00614.00
5.6.360.0070.00714.16
5.6.350.0100.00314.34
5.6.340.0160.00014.15
5.6.330.0070.00714.43
5.6.320.0060.01314.25
5.6.310.0040.01114.07
5.6.300.0030.00914.32
5.6.290.0060.01014.04
5.6.280.0030.04117.71
5.6.270.0070.00714.01
5.6.260.0090.00614.16
5.6.250.0040.00414.13
5.6.240.0100.00314.27
5.6.230.0000.01114.29
5.6.220.0000.01114.34
5.6.210.0050.02417.30
5.6.200.0030.04416.05
5.6.190.0100.04317.26
5.6.180.0130.03717.25
5.6.170.0150.04017.12
5.6.160.0100.03917.37
5.6.150.0000.02816.16
5.6.140.0090.03816.13
5.6.130.0050.03216.16
5.6.120.0070.02417.40
5.6.110.0080.04317.62
5.6.100.0050.04717.71
5.6.90.0070.03217.38
5.6.80.0050.02417.20
5.6.70.0070.02417.32
5.6.60.0060.00614.10
5.6.50.0100.00314.04
5.6.40.0030.00614.04
5.6.30.0070.00714.04
5.6.20.0060.00613.93
5.6.10.0030.00613.83
5.6.00.0070.00713.92
5.5.380.0080.00311.18
5.5.370.0060.00011.18
5.5.360.0070.00311.18
5.5.350.0060.04815.76
5.5.340.0080.04014.60
5.5.330.0080.03815.73
5.5.320.0050.04315.66
5.5.310.0130.02615.74
5.5.300.0080.03614.54
5.5.290.0120.04214.56
5.5.280.0070.04215.97
5.5.270.0070.04315.98
5.5.260.0030.04516.06
5.5.250.0110.03615.92
5.5.240.0080.04415.68
5.5.230.0030.00511.18
5.5.220.0080.00011.18
5.5.210.0070.00011.18
5.5.200.0040.00411.18
5.5.190.0030.00911.18
5.5.180.0030.00311.18
5.5.170.0100.00311.18
5.5.160.0040.00711.18
5.5.150.0050.00211.18
5.5.140.0030.00711.18
5.5.130.0060.00611.18
5.5.120.0070.00411.18
5.5.110.0060.00611.18
5.5.100.0030.00311.18
5.5.90.0040.00411.18
5.5.80.0040.00411.18
5.5.70.0050.00011.18
5.5.60.0040.00411.18
5.5.50.0070.00411.18
5.5.40.0000.00711.18
5.5.30.0000.00911.18
5.5.20.0060.00611.18
5.5.10.0080.00311.18
5.5.00.0000.00711.18
5.4.450.0050.04215.25
5.4.440.0060.02315.21
5.4.430.0050.03815.32
5.4.420.0060.03515.29
5.4.410.0030.04315.22
5.4.400.0020.02715.18
5.4.390.0110.03215.13
5.4.380.0050.01815.18
5.4.370.0030.02715.18
5.4.360.0090.03615.18
5.4.350.0030.04015.17
5.4.340.0080.03214.99
5.4.330.0090.00011.18
5.4.320.0050.04115.13
5.4.310.0050.03515.05
5.4.300.0070.03715.13
5.4.290.0070.03015.18
5.4.280.0050.03915.04
5.4.270.0070.04015.17
5.4.260.0030.03815.17
5.4.250.0030.03015.17
5.4.240.0080.04115.14
5.4.230.0100.02315.15
5.4.220.0050.02515.17
5.4.210.0050.02415.07
5.4.200.0110.03715.16
5.4.190.0060.03815.15
5.4.180.0030.03515.08
5.4.170.0070.02015.17
5.4.160.0020.04215.03
5.4.150.0070.03515.12
5.4.140.0020.02913.71
5.4.130.0080.02613.71
5.4.120.0070.02513.71
5.4.110.0030.03313.71
5.4.100.0060.02713.79
5.4.90.0050.04013.78
5.4.80.0050.02713.78
5.4.70.0080.03513.65
5.4.60.0030.02713.76
5.4.50.0050.02513.74
5.4.40.0120.01713.69
5.4.30.0080.02813.77
5.4.20.0050.03013.71
5.4.10.0030.04013.70
5.4.00.0020.04113.39
5.3.290.0080.02712.89
5.3.280.0030.02712.85
5.3.270.0050.03212.86
5.3.260.0070.03212.83
5.3.250.0000.04412.86
5.3.240.0030.03112.85
5.3.230.0080.03112.85
5.3.220.0080.04112.83
5.3.210.0060.03812.85
5.3.200.0080.04012.83
5.3.190.0040.03012.85
5.3.180.0050.02412.79
5.3.170.0010.02612.86
5.3.160.0020.02512.76
5.3.150.0050.03812.82
5.3.140.0050.04212.91
5.3.130.0090.03312.82
5.3.120.0040.03012.82
5.3.110.0030.04312.90
5.3.100.0010.03012.50
5.3.90.0050.03812.54
5.3.80.0070.03912.58
5.3.70.0100.03512.56
5.3.60.0040.02812.58
5.3.50.0030.02212.48
5.3.40.0080.03212.60
5.3.30.0080.03912.45
5.3.20.0030.02612.42
5.3.10.0030.02312.32
5.3.00.0050.03612.37
5.2.170.0030.01811.07
5.2.160.0040.01511.13
5.2.150.0090.02811.15
5.2.140.0050.03411.10
5.2.130.0070.03111.18
5.2.120.0050.03311.14
5.2.110.0080.02611.11
5.2.100.0030.02211.14
5.2.90.0020.01911.13
5.2.80.0100.02711.10
5.2.70.0030.03311.13
5.2.60.0020.04011.02
5.2.50.0030.03511.01
5.2.40.0030.03111.07
5.2.30.0030.02811.03
5.2.20.0030.03710.99
5.2.10.0080.02311.09
5.2.00.0050.03010.94
5.1.60.0030.03010.59
5.1.50.0050.02010.57
5.1.40.0010.01810.59
5.1.30.0040.02410.75
5.1.20.0040.01510.74
5.1.10.0100.02510.61
5.1.00.0050.02710.63
5.0.50.0040.0239.85
5.0.40.0060.0219.78
5.0.30.0020.0239.69
5.0.20.0050.0139.71
5.0.10.0030.0229.69
5.0.00.0070.0309.70
4.4.90.0020.0209.28
4.4.80.0000.0239.28
4.4.70.0000.0159.28
4.4.60.0030.0129.28
4.4.50.0030.0189.28
4.4.40.0020.0229.28
4.4.30.0010.0129.28
4.4.20.0030.0209.28
4.4.10.0020.0189.28
4.4.00.0030.0219.28
4.3.110.0020.0139.28
4.3.100.0020.0189.28
4.3.90.0000.0199.28
4.3.80.0020.0259.28
4.3.70.0060.0159.28
4.3.60.0030.0189.28
4.3.50.0030.0189.28
4.3.40.0030.0279.28
4.3.30.0000.0169.28
4.3.20.0020.0179.28
4.3.10.0000.0159.28
4.3.00.0020.0139.28

preferences:
57.73 ms | 400 KiB | 5 Q