3v4l.org

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

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)
8.3.60.0120.01518.31
8.3.50.0080.00817.96
8.3.40.0090.00918.71
8.3.30.0110.00418.60
8.3.20.0030.00619.05
8.3.10.0040.00423.57
8.3.00.0040.00420.67
8.2.180.0030.01018.04
8.2.170.0110.00722.96
8.2.160.0030.01022.11
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00419.72
8.2.120.0070.00026.35
8.2.110.0060.00320.46
8.2.100.0090.00317.66
8.2.90.0080.00017.63
8.2.80.0000.00818.61
8.2.70.0030.00517.80
8.2.60.0040.00417.97
8.2.50.0030.00618.10
8.2.40.0040.00420.94
8.2.30.0000.00719.20
8.2.20.0040.00717.96
8.2.10.0040.00417.82
8.2.00.0050.00317.57
8.1.280.0060.00925.92
8.1.270.0000.00718.69
8.1.260.0050.00326.35
8.1.250.0070.00728.09
8.1.240.0060.00318.98
8.1.230.0070.00417.60
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.10
8.1.190.0000.00817.41
8.1.180.0040.00418.10
8.1.170.0060.00318.50
8.1.160.0000.00818.63
8.1.150.0070.00018.66
8.1.140.0070.00022.23
8.1.130.0070.00020.31
8.1.120.0040.00417.19
8.1.110.0000.00717.27
8.1.100.0040.00417.32
8.1.90.0040.00417.21
8.1.80.0000.00717.32
8.1.70.0000.00817.29
8.1.60.0060.00317.34
8.1.50.0040.00417.39
8.1.40.0050.00317.40
8.1.30.0050.00317.41
8.1.20.0000.00817.57
8.1.10.0000.00817.27
8.1.00.0050.00217.30
8.0.300.0040.00418.77
8.0.290.0070.00016.58
8.0.280.0030.00318.30
8.0.270.0030.00317.04
8.0.260.0000.00618.38
8.0.250.0030.00316.75
8.0.240.0000.00716.81
8.0.230.0000.00716.73
8.0.220.0070.00016.77
8.0.210.0030.00316.66
8.0.200.0000.00716.71
8.0.190.0000.00716.80
8.0.180.0000.00716.71
8.0.170.0000.00916.82
8.0.160.0030.00316.74
8.0.150.0040.00416.65
8.0.140.0070.00016.58
8.0.130.0050.00013.14
8.0.120.0040.00416.74
8.0.110.0080.00016.63
8.0.100.0000.00716.69
8.0.90.0070.00016.71
8.0.80.0110.00716.66
8.0.70.0050.00216.73
8.0.60.0080.00016.59
8.0.50.0000.00716.82
8.0.30.0150.00717.02
8.0.20.0060.01317.40
8.0.10.0040.00316.74
8.0.00.0130.00916.62
7.4.330.0020.00215.55
7.4.320.0000.00616.27
7.4.300.0030.00316.38
7.4.290.0050.00216.34
7.4.280.0000.00716.35
7.4.270.0030.00316.43
7.4.260.0040.00416.48
7.4.250.0030.00316.46
7.4.240.0000.00716.36
7.4.230.0000.00716.26
7.4.220.0030.00516.24
7.4.210.0050.01016.45
7.4.200.0030.00316.49
7.4.160.0080.00916.43
7.4.140.0090.00917.86
7.4.130.0130.00316.59
7.4.120.0100.00716.23
7.4.110.0100.01316.22
7.4.100.0060.00916.38
7.4.90.0060.01016.40
7.4.80.0160.00619.39
7.4.70.0050.01316.39
7.4.60.0060.00916.36
7.4.50.0060.00916.36
7.4.40.0060.01216.44
7.4.10.0110.00714.81
7.4.00.0000.01514.97
7.3.330.0060.00012.87
7.3.320.0030.00313.00
7.3.310.0050.00316.20
7.3.300.0060.00016.03
7.3.290.0070.00016.17
7.3.280.0030.01116.13
7.3.260.0110.01016.25
7.3.240.0090.01016.19
7.3.230.0130.00316.08
7.3.210.0100.00716.31
7.3.200.0000.01616.25
7.3.190.0100.00716.46
7.3.180.0030.01316.22
7.3.170.0090.00916.52
7.3.160.0110.01116.34
7.3.130.0070.01414.71
7.3.120.0060.00914.61
7.3.110.0060.01314.80
7.3.100.0060.00814.63
7.3.90.0070.00714.65
7.3.80.0090.00314.73
7.3.70.0060.00914.67
7.3.60.0040.01114.77
7.3.50.0110.00414.71
7.3.40.0060.00914.64
7.3.30.0040.01214.72
7.3.20.0050.00516.28
7.3.10.0080.00616.51
7.3.00.0060.00616.44
7.2.330.0120.00916.48
7.2.320.0140.00316.35
7.2.310.0100.00716.30
7.2.300.0040.01216.30
7.2.290.0190.00316.19
7.2.260.0070.01414.96
7.2.250.0070.01114.95
7.2.240.0110.00414.77
7.2.230.0030.00614.78
7.2.220.0070.01014.51
7.2.210.0000.01714.39
7.2.200.0070.01015.02
7.2.190.0090.00615.04
7.2.180.0090.00314.69
7.2.170.0110.01014.82
7.2.160.0070.01414.79
7.2.150.0030.01016.88
7.2.140.0070.01016.90
7.2.130.0090.00616.38
7.2.120.0070.00316.68
7.2.110.0070.00716.59
7.2.100.0100.00716.79
7.2.90.0080.00316.78
7.2.80.0070.00716.91
7.2.70.0100.00616.89
7.2.60.0060.01316.77
7.2.50.0110.00716.52
7.2.40.0090.00616.68
7.2.30.0060.00616.61
7.2.20.0040.01116.66
7.2.10.0030.01016.66
7.2.00.0070.00716.84
7.1.330.0040.01115.82
7.1.320.0120.00315.88
7.1.310.0060.01015.79
7.1.300.0030.01315.58
7.1.290.0030.01515.62
7.1.280.0030.01015.78
7.1.270.0070.01015.41
7.1.260.0060.00615.70
7.1.250.0100.00715.67
7.1.240.0070.00415.60
7.1.230.0070.00715.50
7.1.220.0060.00615.69
7.1.210.0060.00615.62
7.1.200.0060.00615.39
7.1.190.0090.00915.81
7.1.180.0100.00715.42
7.1.170.0070.00315.76
7.1.160.0060.00915.74
7.1.150.0070.00315.77
7.1.140.0040.01215.80
7.1.130.0070.00315.68
7.1.120.0000.00815.52
7.1.110.0090.00615.61
7.1.100.0080.00015.69
7.1.90.0030.00615.52
7.1.80.0000.01015.55
7.1.70.0110.00415.70
7.1.60.0120.00315.82
7.1.50.0100.00615.56
7.1.40.0000.01515.30
7.1.30.0030.00615.39
7.1.20.0040.01115.42
7.1.10.0040.00815.43
7.1.00.0070.00715.30
7.0.330.0070.01015.26
7.0.320.0070.00315.17
7.0.310.0040.00815.35
7.0.300.0030.00615.24
7.0.290.0090.00615.01
7.0.280.0030.01014.98
7.0.270.0030.00915.37
7.0.260.0090.00015.23
7.0.250.0000.01115.15
7.0.240.0100.00315.07
7.0.230.0030.01015.04
7.0.220.0040.01115.29
7.0.210.0000.00915.52
7.0.200.0080.00815.28
7.0.190.0000.01315.43
7.0.180.0000.01215.39
7.0.170.0060.00615.40
7.0.160.0040.01115.32
7.0.150.0090.00615.09
7.0.140.0060.00915.23
7.0.130.0040.00815.36
7.0.120.0030.00615.18
7.0.110.0130.00015.36
7.0.100.0080.00815.20
7.0.90.0040.01215.34
7.0.80.0100.00315.23
7.0.70.0000.00915.15
7.0.60.0070.00715.25
7.0.50.0030.00715.07
7.0.40.0030.01013.40
7.0.30.0030.01613.21
7.0.20.0060.00913.41
7.0.10.0080.00813.18
7.0.00.0030.00613.44
5.6.400.0030.00914.46
5.6.390.0070.00314.43
5.6.380.0060.00614.10
5.6.370.0000.01414.33
5.6.360.0070.00314.21
5.6.350.0090.00014.11
5.6.340.0000.01614.28
5.6.330.0040.00814.23
5.6.320.0030.01314.23
5.6.310.0030.00613.85
5.6.300.0100.00314.04
5.6.290.0000.01514.31
5.6.280.0030.00714.38
5.6.270.0030.01014.31
5.6.260.0060.00914.50
5.6.250.0040.01214.33
5.6.240.0040.01114.32
5.6.230.0060.00614.19
5.6.220.0040.00714.09
5.6.210.0030.01314.40
5.6.200.0070.00714.34
5.6.190.0070.00714.32
5.6.180.0040.01114.36
5.6.170.0110.00614.26
5.6.160.0080.00814.29
5.6.150.0040.00914.36
5.6.140.0100.00314.50
5.6.130.0070.01014.10
5.6.120.0030.01013.84
5.6.110.0040.01113.87
5.6.100.0040.00414.05
5.6.90.0030.01013.80
5.6.80.0070.01014.03
5.6.70.0000.01314.05
5.6.60.0040.00714.19
5.6.50.0090.00314.11
5.6.40.0090.00313.90
5.6.30.0030.00914.17
5.6.20.0000.01014.25
5.6.10.0000.01313.86
5.6.00.0140.00014.34

preferences:
59.62 ms | 401 KiB | 5 Q