3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array(); echo count($array); $str = ''; echo strlen($str);

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)
8.3.60.0070.00718.55
8.3.50.0080.01217.38
8.3.40.0040.01518.51
8.3.30.0030.01018.54
8.3.20.0080.00018.43
8.3.10.0060.00320.54
8.3.00.0080.00017.59
8.2.180.0100.00716.50
8.2.170.0090.00622.96
8.2.160.0110.00320.91
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0040.00419.83
8.2.110.0140.00720.52
8.2.100.0090.00317.78
8.2.90.0030.00619.09
8.2.80.0000.00717.80
8.2.70.0040.00417.25
8.2.60.0040.00417.93
8.2.50.0060.00318.07
8.2.40.0080.00018.16
8.2.30.0040.00417.92
8.2.20.0000.00717.65
8.2.10.0000.00817.61
8.2.00.0040.00417.59
8.1.280.0170.00325.92
8.1.270.0030.00623.99
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0150.00621.98
8.1.230.0060.00620.89
8.1.220.0050.00317.74
8.1.210.0000.00819.08
8.1.200.0040.00417.23
8.1.190.0020.00617.55
8.1.180.0000.00818.10
8.1.170.0040.00418.75
8.1.160.0000.00718.88
8.1.150.0040.00418.50
8.1.140.0090.00017.43
8.1.130.0000.00617.77
8.1.120.0030.00517.51
8.1.110.0050.00317.50
8.1.100.0040.00417.43
8.1.90.0040.00417.48
8.1.80.0050.00317.34
8.1.70.0000.00717.33
8.1.60.0000.00717.54
8.1.50.0070.00017.44
8.1.40.0050.00317.57
8.1.30.0000.00717.63
8.1.20.0040.00417.57
8.1.10.0040.00417.52
8.1.00.0040.00917.47
8.0.300.0040.00419.89
8.0.290.0070.00016.58
8.0.280.0030.00318.34
8.0.270.0030.00317.29
8.0.260.0030.00316.87
8.0.250.0000.00716.98
8.0.240.0070.00316.87
8.0.230.0030.00316.86
8.0.220.0040.00416.79
8.0.210.0000.00716.74
8.0.200.0000.00716.91
8.0.190.0000.00816.88
8.0.180.0030.00516.79
8.0.170.0060.00316.92
8.0.160.0070.00016.94
8.0.150.0070.00016.87
8.0.140.0090.00016.86
8.0.130.0000.00513.28
8.0.120.0050.00216.86
8.0.110.0000.00716.66
8.0.100.0070.00016.88
8.0.90.0030.00316.68
8.0.80.0120.00616.84
8.0.70.0000.00716.78
8.0.60.0030.00516.92
8.0.50.0000.00716.76
8.0.30.0130.00717.25
8.0.20.0120.00817.22
8.0.10.0070.00017.06
8.0.00.0090.00816.80
7.4.330.0000.00514.66
7.4.320.0030.00316.51
7.4.300.0070.00016.57
7.4.290.0070.00016.49
7.4.280.0050.00516.54
7.4.270.0040.00416.63
7.4.260.0060.00313.30
7.4.250.0040.00416.46
7.4.240.0040.00416.63
7.4.230.0000.00716.68
7.4.220.0060.00916.64
7.4.210.0090.01016.50
7.4.200.0030.00316.39
7.4.190.0000.00716.55
7.4.160.0100.00516.57
7.4.150.0060.01317.07
7.4.140.0100.00717.21
7.4.130.0110.00816.53
7.4.120.0090.00816.49
7.4.110.0120.01216.29
7.4.100.0160.00716.48
7.4.90.0030.01416.29
7.4.80.0120.00318.80
7.4.70.0070.01716.49
7.4.60.0090.00916.38
7.4.50.0040.00416.56
7.4.40.0090.00321.69
7.4.30.0060.01016.63
7.4.00.0060.01214.88
7.3.330.0030.00313.05
7.3.320.0050.00013.14
7.3.310.0040.00416.35
7.3.300.0030.00316.18
7.3.290.0060.00916.32
7.3.280.0080.00616.25
7.3.270.0100.00717.07
7.3.260.0090.01118.24
7.3.250.0160.00916.30
7.3.240.0130.00316.22
7.3.230.0100.00716.57
7.3.210.0120.00616.50
7.3.200.0140.00819.39
7.3.190.0070.01016.50
7.3.180.0170.00016.41
7.3.170.0120.00416.25
7.3.160.0090.00616.27
7.3.120.0030.01214.56
7.3.110.0090.00614.71
7.3.100.0090.00614.64
7.3.90.0060.00614.54
7.3.80.0030.01014.77
7.3.70.0100.00714.52
7.3.60.0060.00914.52
7.3.50.0030.00614.73
7.3.40.0070.01014.50
7.3.30.0070.00414.58
7.3.20.0070.00416.51
7.3.10.0070.01016.43
7.3.00.0070.00416.44
7.2.330.0110.00816.66
7.2.320.0070.01016.45
7.2.310.0060.01216.39
7.2.300.0060.01516.68
7.2.290.0100.00716.34
7.2.240.0000.01315.05
7.2.230.0080.00814.63
7.2.220.0070.01014.71
7.2.210.0090.00614.68
7.2.200.0000.01614.77
7.2.190.0090.00615.04
7.2.180.0080.00615.02
7.2.170.0000.01514.79
7.2.160.0030.01214.77
7.2.150.0060.01016.60
7.2.140.0040.01116.57
7.2.130.0060.01016.76
7.2.120.0090.00316.66
7.2.110.0000.01416.76
7.2.100.0090.00616.63
7.2.90.0060.00916.91
7.2.80.0040.01116.90
7.2.70.0090.00616.69
7.2.60.0030.00816.77
7.2.50.0060.00916.61
7.2.40.0070.01116.54
7.2.30.0030.01316.64
7.2.20.0100.00716.95
7.2.10.0090.00616.53
7.2.00.0090.00517.99
7.1.330.0090.00615.79
7.1.320.0070.01015.60
7.1.310.0030.00915.61
7.1.300.0060.01015.42
7.1.290.0030.01015.82
7.1.280.0070.00715.64
7.1.270.0030.01415.73
7.1.260.0040.01115.64
7.1.250.0100.00715.57
7.1.100.0000.01518.16
7.1.70.0080.00417.23
7.1.60.0110.01419.40
7.1.50.0100.01316.99
7.1.00.0030.07722.43
7.0.200.0000.01216.61
7.0.140.0000.07722.23
7.0.120.0000.03322.04
7.0.60.0070.07321.80
7.0.50.0200.06017.86
7.0.40.0070.05320.29
7.0.30.0430.07020.11
7.0.20.0300.07320.17
7.0.10.0100.07020.17
7.0.00.0100.08720.16
5.6.280.0100.06720.81
5.6.210.0130.08020.70
5.6.200.0230.04318.20
5.6.190.0030.08020.59
5.6.180.0170.04320.41
5.6.170.0330.07320.45
5.6.160.0130.07720.52
5.6.150.0070.04018.11
5.6.140.0030.04318.09
5.6.130.0000.04318.09
5.6.120.0130.03320.89
5.6.110.0100.08321.11
5.6.100.0030.04021.03
5.6.90.0030.06020.99
5.6.80.0170.05720.41
5.5.350.0070.08020.43
5.5.340.0100.08017.95
5.5.330.0030.04020.15
5.5.320.0270.05320.27
5.5.310.0130.04320.50
5.5.300.0030.07318.00
5.5.290.0130.08017.96
5.5.280.0130.06320.73
5.5.270.0100.06720.84
5.5.260.0100.06020.83
5.5.250.0130.07720.57
5.5.240.0230.06720.23
5.4.450.0070.07319.46
5.4.440.0030.04019.50
5.4.430.0030.04719.43
5.4.420.0070.07019.11
5.4.410.0070.06019.38
5.4.400.0130.07318.92
5.4.390.0030.04018.96
5.4.380.0070.04719.20
5.4.370.0030.04718.79
5.4.360.0030.05019.08
5.4.350.0070.06718.80
5.4.340.0030.06019.14
5.4.320.0170.03319.18
5.4.310.0070.06319.14
5.4.300.0130.06319.07
5.4.290.0100.05319.07
5.4.280.0100.04019.07
5.4.270.0170.05319.14
5.4.260.0030.04019.17
5.4.250.0070.03719.18
5.4.240.0070.04718.86
5.4.230.0000.08319.17
5.4.220.0070.07719.17
5.4.210.0130.06319.13
5.4.200.0030.07319.14
5.4.190.0070.07719.00
5.4.180.0030.04319.13
5.4.170.0100.07019.17
5.4.160.0070.07719.15
5.4.150.0070.04318.91
5.4.140.0000.04716.25
5.4.130.0000.04316.29
5.4.120.0030.04716.43
5.4.110.0070.05016.26
5.4.100.0070.05316.27
5.4.90.0130.06716.41
5.4.80.0130.05716.25
5.4.70.0030.07316.23
5.4.60.0030.06016.30
5.4.50.0070.07316.34
5.4.40.0170.06316.38
5.4.30.0030.04316.23
5.4.20.0070.04016.20
5.4.10.0100.07016.24
5.4.00.0030.04315.80
5.3.290.0070.08014.75
5.3.280.0000.04314.52
5.3.270.0000.04314.53
5.3.260.0070.06014.57
5.3.250.0130.07014.57
5.3.240.0070.05314.57
5.3.230.0000.04014.61
5.3.220.0130.07314.58
5.3.210.0030.06714.50
5.3.200.0070.08014.35
5.3.190.0000.04314.49
5.3.180.0070.07014.48
5.3.170.0070.07714.54
5.3.160.0070.07314.65
5.3.150.0000.07314.48
5.3.140.0130.06314.47
5.3.130.0000.04314.56
5.3.120.0070.06314.56
5.3.110.0100.03314.54
5.3.100.0070.07314.05
5.3.90.0000.04714.11
5.3.80.0030.04313.85
5.3.70.0000.04013.85
5.3.60.0000.04713.93
5.3.50.0100.07013.73
5.3.40.0130.06714.04
5.3.30.0030.04313.84
5.3.20.0200.05313.70
5.3.10.0100.04013.58
5.3.00.0030.07713.56
5.2.170.0070.05711.07
5.2.160.0070.03311.11
5.2.150.0130.05011.22
5.2.140.0070.06311.04
5.2.130.0030.03010.96
5.2.120.0070.02310.96
5.2.110.0000.03711.27
5.2.100.0070.04311.04
5.2.90.0170.05310.95
5.2.80.0000.05010.97
5.2.70.0130.04011.03
5.2.60.0070.05710.94
5.2.50.0070.03311.00
5.2.40.0070.03010.98
5.2.30.0100.02310.95
5.2.20.0030.04710.87
5.2.10.0000.03710.92
5.2.00.0030.05710.71
5.1.60.0000.04010.05
5.1.50.0030.0439.94
5.1.40.0030.04310.03
5.1.30.0000.04710.34
5.1.20.0070.05310.50
5.1.10.0030.04310.20
5.1.00.0100.0509.96
5.0.50.0100.0408.45
5.0.40.0100.0178.37
5.0.30.0000.0578.18
5.0.20.0070.0438.10
5.0.10.0070.0378.18
5.0.00.0070.0608.14
4.4.90.0070.0308.05
4.4.80.0100.0138.05
4.4.70.0030.0178.05
4.4.60.0000.0238.05
4.4.50.0030.0138.05
4.4.40.0000.0478.05
4.4.30.0000.0408.05
4.4.20.0000.0378.05
4.4.10.0030.0378.05
4.4.00.0000.0608.05
4.3.110.0000.0408.05
4.3.100.0070.0278.05
4.3.90.0030.0338.05
4.3.80.0000.0378.05
4.3.70.0030.0178.05
4.3.60.0030.0378.05
4.3.50.0000.0378.05
4.3.40.0070.0308.05
4.3.30.0000.0378.05
4.3.20.0000.0378.05
4.3.10.0000.0378.05
4.3.00.0000.0408.05

preferences:
47.89 ms | 401 KiB | 5 Q