3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(1, 2); echo $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)
8.3.40.0070.00718.47
8.3.30.0070.00718.75
8.3.20.0040.00418.77
8.3.10.0040.00420.65
8.3.00.0050.00323.70
8.2.170.0040.01122.96
8.2.160.0070.00720.39
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00619.48
8.2.110.0060.00322.26
8.2.100.0070.00417.91
8.2.90.0000.00719.21
8.2.80.0000.00717.97
8.2.70.0000.00817.50
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0080.00018.22
8.2.30.0030.00620.00
8.2.20.0040.00417.74
8.2.10.0000.00717.68
8.2.00.0000.00717.55
8.1.270.0050.00323.99
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00622.46
8.1.230.0110.00021.02
8.1.220.0030.00618.77
8.1.210.0060.00318.92
8.1.200.0060.00317.23
8.1.190.0000.00717.41
8.1.180.0040.00418.10
8.1.170.0030.00518.53
8.1.160.0040.00418.82
8.1.150.0050.00218.49
8.1.140.0040.00417.45
8.1.130.0070.00017.86
8.1.120.0030.00517.43
8.1.110.0000.00717.23
8.1.100.0000.00817.44
8.1.90.0000.00717.43
8.1.80.0000.00717.41
8.1.70.0040.00417.29
8.1.60.0030.00517.49
8.1.50.0040.00417.46
8.1.40.0000.00717.32
8.1.30.0000.00817.57
8.1.20.0030.00517.57
8.1.10.0040.00417.51
8.1.00.0080.00417.50
8.0.300.0090.00019.93
8.0.290.0040.00417.04
8.0.280.0040.00218.45
8.0.270.0000.00817.27
8.0.260.0070.00016.66
8.0.250.0000.00716.92
8.0.240.0090.00316.83
8.0.230.0040.00416.83
8.0.220.0070.00016.83
8.0.210.0040.00416.79
8.0.200.0040.00416.75
8.0.190.0060.00316.81
8.0.180.0030.00316.88
8.0.170.0000.00716.83
8.0.160.0000.00816.89
8.0.150.0040.00416.79
8.0.140.0070.00516.69
8.0.130.0050.00013.25
8.0.120.0040.00416.67
8.0.110.0040.00416.65
8.0.100.0040.00416.68
8.0.90.0030.00516.72
8.0.80.0120.00316.79
8.0.70.0040.00416.70
8.0.60.0000.00716.89
8.0.50.0040.00416.71
8.0.30.0140.00516.92
8.0.20.0130.00717.40
8.0.10.0040.00416.98
8.0.00.0140.00716.76
7.4.330.0020.00214.60
7.4.320.0000.00716.48
7.4.300.0060.00016.53
7.4.290.0050.00316.50
7.4.280.0040.00416.54
7.4.270.0030.00316.43
7.4.260.0070.00013.16
7.4.250.0090.00016.38
7.4.240.0030.00316.44
7.4.230.0000.00816.63
7.4.220.0070.01016.49
7.4.210.0060.01016.54
7.4.200.0030.00316.18
7.4.190.0030.00316.54
7.4.160.0080.00816.49
7.4.150.0120.00617.40
7.4.140.0120.00517.86
7.4.130.0120.00616.38
7.4.120.0070.01116.47
7.4.110.0180.00316.53
7.4.100.0080.00816.58
7.4.90.0130.00916.35
7.4.80.0110.00619.37
7.4.70.0060.00616.42
7.4.60.0090.00916.29
7.4.50.0030.00616.36
7.4.40.0070.00722.27
7.4.30.0130.01016.55
7.4.10.0060.01014.96
7.4.00.0060.01014.80
7.3.330.0030.00312.93
7.3.320.0000.00513.03
7.3.310.0000.00816.12
7.3.300.0000.00616.14
7.3.290.0060.01316.24
7.3.280.0050.01016.19
7.3.270.0130.00317.40
7.3.260.0160.00518.24
7.3.250.0120.00516.35
7.3.240.0140.00316.48
7.3.230.0060.01016.39
7.3.210.0120.00416.25
7.3.200.0120.01219.39
7.3.190.0060.00916.34
7.3.180.0060.00916.42
7.3.170.0100.01016.27
7.3.160.0030.01316.35
7.3.130.0060.00914.77
7.3.120.0090.00814.67
7.3.110.0090.00914.63
7.3.100.0030.01014.54
7.3.90.0080.00714.70
7.3.80.0070.00614.79
7.3.70.0040.00914.64
7.3.60.0060.00814.63
7.3.50.0070.00714.67
7.3.40.0060.01014.71
7.3.30.0080.00614.70
7.3.20.0070.00816.63
7.3.10.0060.00916.62
7.3.00.0090.00516.42
7.2.330.0100.00716.28
7.2.320.0110.00616.64
7.2.310.0120.00616.34
7.2.300.0070.01416.54
7.2.290.0000.01716.65
7.2.260.0080.01114.70
7.2.250.0090.00914.99
7.2.240.0060.01214.95
7.2.230.0070.00814.79
7.2.220.0100.00314.68
7.2.210.0030.01114.90
7.2.200.0030.01014.79
7.2.190.0040.01214.81
7.2.180.0060.00814.80
7.2.170.0050.01114.92
7.2.160.0050.01214.85
7.2.150.0070.00816.73
7.2.140.0080.00916.88
7.2.130.0050.01016.78
7.2.120.0060.01216.70
7.2.110.0050.01016.64
7.2.100.0080.00716.81
7.2.90.0060.01216.78
7.2.80.0080.00816.85
7.2.70.0040.00916.81
7.2.60.0020.01116.68
7.2.50.0080.00716.78
7.2.40.0020.01116.85
7.2.30.0020.01216.81
7.2.20.0060.01016.84
7.2.10.0070.00916.87
7.2.00.0070.00717.70
7.1.330.0080.00715.73
7.1.320.0050.00715.81
7.1.310.0070.00615.71
7.1.300.0020.01115.61
7.1.290.0050.00815.56
7.1.280.0030.01015.66
7.1.270.0070.00715.58
7.1.260.0070.00615.70
7.1.250.0090.00515.46
7.1.240.0040.00615.62
7.1.230.0050.00815.78
7.1.220.0080.00415.64
7.1.210.0100.00315.51
7.1.200.0040.01115.41
7.1.190.0060.00615.64
7.1.180.0050.00815.35
7.1.170.0050.01015.61
7.1.160.0030.00815.60
7.1.150.0040.00915.49
7.1.140.0120.00415.66
7.1.130.0050.00915.51
7.1.120.0090.00515.70
7.1.110.0030.01015.73
7.1.100.0030.00916.36
7.1.90.0030.00815.50
7.1.80.0060.00615.43
7.1.70.0090.00716.05
7.1.60.0060.01116.92
7.1.50.0080.00716.07
7.1.40.0040.00515.70
7.1.30.0050.00815.57
7.1.20.0070.00415.76
7.1.10.0040.01015.61
7.1.00.0070.01917.92
7.0.330.0030.01415.23
7.0.320.0060.00315.17
7.0.310.0050.01015.32
7.0.300.0070.00415.14
7.0.290.0060.00415.22
7.0.280.0030.01015.23
7.0.270.0020.00815.28
7.0.260.0050.00515.35
7.0.250.0070.00715.33
7.0.240.0080.00715.30
7.0.230.0050.00715.47
7.0.220.0050.00815.29
7.0.210.0080.00515.27
7.0.200.0030.00815.74
7.0.190.0040.00815.38
7.0.180.0050.00715.10
7.0.170.0030.01015.33
7.0.160.0000.01115.36
7.0.150.0050.00815.31
7.0.140.0070.02717.59
7.0.130.0060.00815.22
7.0.120.0020.01115.41
7.0.110.0050.01215.29
7.0.100.0030.01215.24
7.0.90.0090.00515.34
7.0.80.0060.00915.31
7.0.70.0020.03717.30
7.0.60.0030.03317.41
7.0.50.0060.02317.77
7.0.40.0030.02815.69
7.0.30.0070.03515.70
7.0.20.0020.03515.57
7.0.10.0060.02415.70
7.0.00.0070.03215.59
5.6.400.0040.00814.27
5.6.390.0020.00914.16
5.6.380.0050.00714.29
5.6.370.0030.00914.09
5.6.360.0050.00914.35
5.6.350.0050.00714.36
5.6.340.0060.00414.42
5.6.330.0070.00514.26
5.6.320.0040.00714.13
5.6.310.0040.00714.19
5.6.300.0110.00214.30
5.6.290.0060.00914.54
5.6.280.0030.03116.45
5.6.270.0040.01114.15
5.6.260.0120.00514.15
5.6.250.0020.00814.25
5.6.240.0060.00914.44
5.6.230.0090.00414.42
5.6.220.0030.03216.33
5.6.210.0080.02416.45
5.6.200.0040.03016.68
5.6.190.0050.03216.64
5.6.180.0060.03016.50
5.6.170.0080.03216.41
5.6.160.0050.03216.50
5.6.150.0060.03316.44
5.6.140.0060.02016.58
5.6.130.0090.02216.43
5.6.120.0080.02816.47
5.6.110.0060.03216.60
5.6.100.0050.03016.49
5.6.90.0070.02516.52
5.6.80.0080.02716.34
5.6.70.0050.02516.31
5.6.60.0060.02516.28
5.6.50.0040.03316.32
5.6.40.0080.02616.11
5.6.30.0060.02116.36
5.6.20.0070.03216.25
5.6.10.0030.03416.24
5.6.00.0040.03216.31
5.5.380.0050.01114.23
5.5.370.0060.00814.23
5.5.360.0070.03216.17
5.5.350.0050.02216.23
5.5.340.0090.02716.38
5.5.330.0030.03516.41
5.5.320.0060.02316.45
5.5.310.0080.03316.40
5.5.300.0070.02416.35
5.5.290.0050.03116.43
5.5.280.0100.02216.39
5.5.270.0060.03016.43
5.5.260.0040.02616.39
5.5.250.0030.03316.33
5.5.240.0010.03116.17
5.5.230.0030.03316.05
5.5.220.0020.02416.16
5.5.210.0090.02116.13
5.5.200.0070.03016.23
5.5.190.0030.02416.08
5.5.180.0040.03316.12
5.5.170.0080.00814.15
5.5.160.0060.02916.31
5.5.150.0070.02916.24
5.5.140.0050.03016.19
5.5.130.0060.02016.12
5.5.120.0030.03316.27
5.5.110.0030.02416.10
5.5.100.0030.03316.01
5.5.90.0060.03316.19
5.5.80.0070.03316.16
5.5.70.0020.03016.16
5.5.60.0080.02916.21
5.5.50.0080.02116.01
5.5.40.0040.03216.25
5.5.30.0060.01816.19
5.5.20.0030.02316.09
5.5.10.0080.02816.17
5.5.00.0040.03716.10
5.4.450.0070.02114.02
5.4.440.0060.02514.07
5.4.430.0060.02813.94
5.4.420.0100.01213.99
5.4.410.0030.02913.94
5.4.400.0060.02213.92
5.4.390.0040.02713.79
5.4.380.0070.02213.83
5.4.370.0090.02813.87
5.4.360.0050.02713.89
5.4.350.0050.03013.82
5.4.340.0060.02713.87
5.4.330.0010.00911.21
5.4.320.0030.02913.78
5.4.310.0070.01813.90
5.4.300.0040.02013.84
5.4.290.0050.01613.86
5.4.280.0030.03213.89
5.4.270.0040.02013.79
5.4.260.0040.03013.78
5.4.250.0050.02913.77
5.4.240.0090.02613.83
5.4.230.0060.02813.82
5.4.220.0040.02513.79
5.4.210.0040.02913.83
5.4.200.0060.02613.79
5.4.190.0040.01913.90
5.4.180.0030.02713.80
5.4.170.0040.02013.76
5.4.160.0050.01713.89
5.4.150.0050.01413.82
5.4.140.0060.02512.94
5.4.130.0050.02812.88
5.4.120.0060.02212.85
5.4.110.0030.02612.91
5.4.100.0040.02812.95
5.4.90.0030.02412.86
5.4.80.0030.03013.02
5.4.70.0020.03012.92
5.4.60.0010.02912.98
5.4.50.0050.02212.93
5.4.40.0020.01912.88
5.4.30.0040.01512.86
5.4.20.0060.02412.88
5.4.10.0030.02712.92
5.4.00.0030.02312.79
5.3.290.0030.02712.33
5.3.280.0010.02612.31
5.3.270.0020.02412.29
5.3.260.0050.02112.27
5.3.250.0010.02612.32
5.3.240.0040.03012.30
5.3.230.0050.01812.30
5.3.220.0080.02712.26
5.3.210.0040.02112.26
5.3.200.0050.02012.28
5.3.190.0070.01712.27
5.3.180.0020.03112.30
5.3.170.0040.02712.30
5.3.160.0030.02812.30
5.3.150.0020.02812.30
5.3.140.0020.02612.30
5.3.130.0040.02112.24
5.3.120.0040.03412.24
5.3.110.0020.02512.30
5.3.100.0000.02912.08
5.3.90.0040.01612.09
5.3.80.0040.01512.12
5.3.70.0050.01812.04
5.3.60.0020.02312.09
5.3.50.0050.02412.05
5.3.40.0030.01912.02
5.3.30.0020.02412.04
5.3.20.0010.02011.96
5.3.10.0030.02911.99
5.3.00.0040.02211.95
5.2.170.0000.03011.21
5.2.160.0000.03710.93
5.2.150.0070.03711.13
5.2.140.0000.04311.13
5.2.130.0000.04011.16
5.2.120.0030.03311.10
5.2.110.0070.05710.88
5.2.100.0030.06011.09
5.2.90.0030.03310.89
5.2.80.0030.04311.10
5.2.70.0000.05011.08
5.2.60.0000.04311.07
5.2.50.0030.04711.04
5.2.40.0030.03311.04
5.2.30.0000.04710.80
5.2.20.0030.06010.82
5.2.10.0070.05310.87
5.2.00.0030.05310.63
5.1.60.0070.0579.98
5.1.50.0000.0409.98
5.1.40.0000.0409.96
5.1.30.0030.03310.26
5.1.20.0070.05310.48
5.1.10.0000.04310.14
5.1.00.0070.02710.06
5.0.50.0000.0378.66
5.0.40.0030.0438.66
5.0.30.0000.0578.66
5.0.20.0030.0278.66
5.0.10.0070.0238.66
5.0.00.0000.0438.66
4.4.90.0030.0278.66
4.4.80.0000.0178.66
4.4.70.0000.0208.66
4.4.60.0030.0338.66
4.4.50.0030.0308.66
4.4.40.0000.0508.66
4.4.30.0000.0338.66
4.4.20.0030.0278.66
4.4.10.0030.0338.66
4.4.00.0000.0538.66
4.3.110.0000.0308.66
4.3.100.0070.0278.66
4.3.90.0030.0208.66
4.3.80.0000.0538.66
4.3.70.0030.0178.66
4.3.60.0030.0308.66
4.3.50.0000.0238.66
4.3.40.0070.0438.66
4.3.30.0000.0338.66
4.3.20.0030.0178.66
4.3.10.0030.0208.66
4.3.00.0000.0308.66

preferences:
47.38 ms | 400 KiB | 5 Q