3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 'check\n'; $test = array(); var_dump($test);

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)
8.3.60.0070.00716.63
8.3.50.0130.00417.20
8.3.40.0070.00718.85
8.3.30.0140.00018.32
8.3.20.0040.00418.70
8.3.10.0080.00020.53
8.3.00.0040.00419.23
8.2.180.0090.00618.06
8.2.170.0110.00822.96
8.2.160.0150.00021.10
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0110.00419.49
8.2.110.0110.00021.04
8.2.100.0000.01117.91
8.2.90.0040.00419.23
8.2.80.0030.00517.97
8.2.70.0090.00017.50
8.2.60.0040.00417.91
8.2.50.0040.00418.07
8.2.40.0000.00818.09
8.2.30.0000.00817.97
8.2.20.0040.00417.64
8.2.10.0030.00517.60
8.2.00.0040.00417.66
8.1.280.0070.01025.92
8.1.270.0040.00424.66
8.1.260.0050.00326.35
8.1.250.0000.00828.09
8.1.240.0100.00021.50
8.1.230.0000.01117.51
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0060.00317.23
8.1.190.0040.00417.10
8.1.180.0030.00518.10
8.1.170.0040.00418.68
8.1.160.0040.00418.73
8.1.150.0040.00418.47
8.1.140.0000.00717.37
8.1.130.0040.00417.73
8.1.120.0000.00717.37
8.1.110.0070.00017.27
8.1.100.0070.00017.39
8.1.90.0030.00317.38
8.1.80.0000.00717.42
8.1.70.0000.00717.22
8.1.60.0030.00617.46
8.1.50.0000.00717.32
8.1.40.0060.00317.49
8.1.30.0000.00717.57
8.1.20.0000.00817.52
8.1.10.0000.00817.50
8.1.00.0080.00017.44
8.0.300.0060.00318.77
8.0.290.0050.00216.62
8.0.280.0040.00418.30
8.0.270.0050.00217.29
8.0.260.0080.00016.74
8.0.250.0040.00416.79
8.0.240.0050.00316.89
8.0.230.0000.00716.90
8.0.220.0000.00716.84
8.0.210.0040.00416.83
8.0.200.0000.00616.76
8.0.190.0040.00416.78
8.0.180.0070.00016.77
8.0.170.0000.00916.77
8.0.160.0040.00416.69
8.0.150.0020.00516.80
8.0.140.0070.00416.63
8.0.130.0050.00013.20
8.0.120.0050.00216.82
8.0.110.0080.00016.68
8.0.100.0000.00716.67
8.0.90.0000.00716.79
8.0.80.0040.01116.86
8.0.70.0000.00716.70
8.0.60.0040.00416.79
8.0.50.0000.00716.76
8.0.30.0070.01417.04
8.0.20.0100.01016.99
8.0.10.0080.00016.95
8.0.00.0120.00716.71
7.4.330.0050.00012.85
7.4.320.0030.00316.44
7.4.300.0060.00316.41
7.4.290.0070.00016.53
7.4.280.0030.00416.33
7.4.270.0000.00716.51
7.4.260.0030.00313.11
7.4.250.0000.00916.41
7.4.240.0030.00616.50
7.4.230.0000.00716.43
7.4.220.0100.00716.62
7.4.210.0090.00816.49
7.4.200.0030.00316.59
7.4.190.0000.00716.33
7.4.160.0070.00716.45
7.4.150.0170.00316.52
7.4.140.0110.00616.40
7.4.130.0140.00316.55
7.4.120.0000.01716.44
7.4.110.0030.01416.38
7.4.100.0070.01016.38
7.4.90.0130.00616.51
7.4.80.0060.01016.45
7.4.70.0090.01116.34
7.4.60.0100.01316.39
7.4.50.0000.00916.53
7.4.40.0070.00416.23
7.4.30.0120.00916.66
7.4.00.0090.00714.71
7.3.330.0000.00613.05
7.3.320.0000.00613.00
7.3.310.0000.00715.96
7.3.300.0000.00716.03
7.3.290.0130.00716.18
7.3.280.0110.00616.13
7.3.270.0050.01316.41
7.3.260.0120.01116.51
7.3.250.0130.00516.26
7.3.240.0030.01316.29
7.3.230.0090.00916.10
7.3.210.0030.01316.31
7.3.200.0030.01919.39
7.3.190.0150.00716.38
7.3.180.0090.00615.98
7.3.170.0090.00916.35
7.3.160.0080.00816.16
7.3.120.0080.01014.54
7.3.110.0070.01114.36
7.3.100.0070.00714.31
7.3.90.0090.00314.50
7.3.80.0000.00914.47
7.3.70.0030.01214.77
7.3.60.0070.01014.48
7.3.50.0070.00714.60
7.3.40.0110.00414.57
7.3.30.0030.01414.77
7.3.20.0070.00316.52
7.3.10.0000.01216.69
7.3.00.0080.00416.50
7.2.330.0090.00916.54
7.2.320.0160.00316.26
7.2.310.0120.01016.37
7.2.300.0100.00616.46
7.2.290.0140.00316.55
7.2.250.0040.01514.54
7.2.240.0000.02014.97
7.2.230.0040.01215.08
7.2.220.0100.00714.98
7.2.210.0040.01214.82
7.2.200.0060.00914.98
7.2.190.0130.00014.93
7.2.180.0060.00914.97
7.2.170.0080.00814.97
7.2.00.0000.00919.25
7.1.330.0100.00615.81
7.1.320.0070.01015.35
7.1.310.0060.00815.45
7.1.300.0100.00315.67
7.1.290.0090.00615.65
7.1.280.0030.01215.70
7.1.270.0100.00315.31
7.1.260.0060.00915.74
7.1.200.0290.00815.34
7.1.100.0000.01417.97
7.1.70.0000.00817.04
7.1.60.0070.01819.40
7.1.50.0130.01016.85
7.1.00.0100.07022.51
7.0.200.0000.00716.34
7.0.140.0000.08022.00
7.0.120.0070.04322.05
7.0.60.0170.06021.73
7.0.50.0030.08317.88
7.0.40.0200.07719.96
7.0.30.0330.04320.12
7.0.20.0230.05320.17
7.0.10.0030.07320.09
7.0.00.0130.08320.09
5.6.280.0000.07721.06
5.6.210.0130.08020.71
5.6.200.0070.05318.13
5.6.190.0030.07020.43
5.6.180.0130.04320.39
5.6.170.0470.06320.44
5.6.160.0130.08020.50
5.6.150.0000.05318.12
5.6.140.0300.05718.18
5.6.130.0130.06018.21
5.6.120.0030.04020.89
5.6.110.0170.07720.93
5.6.100.0000.05321.00
5.6.90.0070.06021.11
5.6.80.0170.06020.37
5.5.350.0070.08020.40
5.5.340.0170.08318.02
5.5.330.0030.04320.19
5.5.320.0230.04320.24
5.5.310.0130.04720.17
5.5.300.0030.04017.98
5.5.290.0100.05717.98
5.5.280.0170.07720.79
5.5.270.0070.07020.78
5.5.260.0100.08020.72
5.5.250.0170.07720.68
5.5.240.0230.06720.14
5.4.450.0170.07019.25
5.4.440.0100.06019.46
5.4.430.0170.07319.11
5.4.420.0100.06319.50
5.4.410.0100.07319.27
5.4.400.0070.07319.11
5.4.390.0100.06719.14
5.4.380.0030.08719.11
5.4.370.0130.05319.07
5.4.360.0070.07719.14
5.4.350.0130.06319.09
5.4.340.0100.04719.14
5.4.320.0070.05718.91
5.4.310.0130.06319.08
5.4.300.0070.06718.80
5.4.290.0100.07019.00
5.4.280.0130.06019.04
5.4.270.0070.07718.91
5.4.260.0100.06319.07
5.4.250.0030.03719.17
5.4.240.0070.05319.01
5.4.230.0170.06719.07
5.4.220.0030.05318.91
5.4.210.0100.07719.17
5.4.200.0100.06018.79
5.4.190.0070.06318.78
5.4.180.0000.04319.16
5.4.170.0100.07719.16
5.4.160.0030.05019.00
5.4.150.0200.06719.09
5.4.140.0100.07316.27
5.4.130.0070.06716.16
5.4.120.0100.06016.16
5.4.110.0000.05316.23
5.4.100.0070.07316.23
5.4.90.0130.05316.34
5.4.80.0070.07016.22
5.4.70.0070.07016.30
5.4.60.0070.07016.38
5.4.50.0130.04316.34
5.4.40.0100.07316.24
5.4.30.0030.04716.26
5.4.20.0070.07316.39
5.4.10.0000.05016.21
5.4.00.0030.07715.63
5.3.290.0070.04014.59
5.3.280.0030.04014.53
5.3.270.0070.03714.57
5.3.260.0100.07714.57
5.3.250.0070.07714.54
5.3.240.0130.06714.48
5.3.230.0100.07314.41
5.3.220.0100.06714.52
5.3.210.0130.07014.52
5.3.200.0170.06014.38
5.3.190.0100.07714.48
5.3.180.0030.07714.35
5.3.170.0100.07314.50
5.3.160.0170.06714.48
5.3.150.0070.04314.38
5.3.140.0070.07714.50
5.3.130.0070.06714.47
5.3.120.0030.07314.50
5.3.110.0100.07714.47
5.3.100.0000.05313.82
5.3.90.0170.05714.11
5.3.80.0070.04313.95
5.3.70.0100.05013.80
5.3.60.0030.04713.93
5.3.50.0070.07013.87
5.3.40.0000.04013.90
5.3.30.0130.05013.85
5.3.20.0100.04013.50
5.3.10.0100.04313.75
5.3.00.0100.06713.58
5.2.170.0070.04711.11
5.2.160.0070.03711.06
5.2.150.0100.05711.13
5.2.140.0030.03711.29
5.2.130.0030.05711.08
5.2.120.0000.06711.04
5.2.110.0030.04311.04
5.2.100.0070.03711.10
5.2.90.0100.04311.11
5.2.80.0030.04311.24
5.2.70.0070.05711.06
5.2.60.0070.04310.98
5.2.50.0000.03311.00
5.2.40.0030.03710.97
5.2.30.0030.03310.96
5.2.20.0030.06010.89
5.2.10.0000.03011.01
5.2.00.0030.04310.71
5.1.60.0070.0579.89
5.1.50.0000.02710.04
5.1.40.0000.0279.88
5.1.30.0000.03010.34
5.1.20.0070.05710.50
5.1.10.0000.06010.12
5.1.00.0130.04710.05
5.0.50.0070.0438.74
5.0.40.0030.0238.74
5.0.30.0030.0378.74
5.0.20.0030.0338.74
5.0.10.0000.0478.74
5.0.00.0070.0438.74
4.4.90.0070.0238.74
4.4.80.0000.0238.74
4.4.70.0070.0238.74
4.4.60.0000.0238.74
4.4.50.0030.0138.74
4.4.40.0000.0278.74
4.4.30.0000.0178.74
4.4.20.0000.0208.74
4.4.10.0000.0338.74
4.4.00.0000.0608.74
4.3.110.0030.0308.74
4.3.100.0000.0378.74
4.3.90.0030.0378.74
4.3.80.0000.0578.74
4.3.70.0000.0278.74
4.3.60.0070.0308.74
4.3.50.0000.0338.74
4.3.40.0030.0308.74
4.3.30.0030.0278.74
4.3.20.0000.0378.74
4.3.10.0070.0308.74
4.3.00.0000.0238.74

preferences:
44.22 ms | 401 KiB | 5 Q