3v4l.org

run code in 300+ PHP versions simultaneously
<?php function destroy_foo() { //public static $foo; unset($foo); } $foo = 'bar'; destroy_foo(); echo $foo;

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)
8.3.60.0060.00918.28
8.3.50.0100.00616.46
8.3.40.0110.00418.84
8.3.30.0060.01618.72
8.3.20.0080.00018.63
8.3.10.0100.01020.58
8.3.00.0050.00317.38
8.2.180.0110.00716.50
8.2.170.0110.00422.96
8.2.160.0120.00322.14
8.2.150.0030.01124.18
8.2.140.0040.00424.66
8.2.130.0030.00626.16
8.2.120.0070.00019.89
8.2.110.0060.00320.77
8.2.100.0030.01017.72
8.2.90.0060.00319.27
8.2.80.0030.00617.97
8.2.70.0070.00417.63
8.2.60.0030.00518.04
8.2.50.0030.00618.07
8.2.40.0030.00518.09
8.2.30.0000.00718.12
8.2.20.0000.00717.71
8.2.10.0040.00417.71
8.2.00.0080.00017.65
8.1.280.0150.00425.92
8.1.270.0060.00323.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00422.52
8.1.230.0120.00020.83
8.1.220.0000.00818.77
8.1.210.0000.00818.96
8.1.200.0000.01017.23
8.1.190.0050.00217.30
8.1.180.0090.00018.10
8.1.170.0040.00418.77
8.1.160.0030.00518.86
8.1.150.0040.00418.45
8.1.140.0040.00417.39
8.1.130.0040.00417.78
8.1.120.0000.00717.45
8.1.110.0040.00417.45
8.1.100.0040.00417.38
8.1.90.0040.00417.39
8.1.80.0000.00717.44
8.1.70.0070.00017.39
8.1.60.0030.00517.55
8.1.50.0030.00617.45
8.1.40.0080.00017.54
8.1.30.0000.00717.64
8.1.20.0050.00317.66
8.1.10.0070.00017.49
8.1.00.0050.00517.45
8.0.300.0060.00319.93
8.0.290.0000.00716.75
8.0.280.0030.00318.37
8.0.270.0020.00517.25
8.0.260.0000.00716.91
8.0.250.0000.00716.96
8.0.240.0060.00316.83
8.0.230.0000.00816.79
8.0.220.0040.00416.83
8.0.210.0000.00716.70
8.0.200.0020.00516.88
8.0.190.0000.00716.88
8.0.180.0000.00816.85
8.0.170.0050.00316.83
8.0.160.0000.00716.89
8.0.150.0000.00816.70
8.0.140.0040.00716.74
8.0.130.0030.00313.26
8.0.120.0000.00816.81
8.0.110.0070.00016.85
8.0.100.0000.00716.69
8.0.90.0040.00416.83
8.0.80.0070.01016.87
8.0.70.0040.00416.78
8.0.60.0030.00516.66
8.0.50.0070.00016.77
8.0.30.0140.00817.22
8.0.20.0080.01017.07
8.0.10.0070.00016.82
8.0.00.0080.00916.85
7.4.330.0000.00514.71
7.4.320.0000.00616.52
7.4.300.0000.00616.64
7.4.290.0000.00816.52
7.4.280.0030.00616.55
7.4.270.0040.00416.62
7.4.260.0030.00313.12
7.4.250.0040.00416.55
7.4.240.0000.00716.61
7.4.230.0030.00316.71
7.4.220.0100.01016.55
7.4.210.0110.00716.55
7.4.200.0060.00016.39
7.4.190.0070.00016.50
7.4.160.0130.00916.54
7.4.150.0140.00517.07
7.4.140.0170.00317.19
7.4.130.0160.01316.47
7.4.120.0110.00616.37
7.4.110.0090.00916.38
7.4.100.0070.01116.58
7.4.90.0070.01116.65
7.4.80.0090.00618.80
7.4.70.0140.01116.57
7.4.60.0060.01616.50
7.4.50.0000.00416.36
7.4.40.0070.01122.27
7.4.30.0090.00916.62
7.4.00.0030.01415.08
7.3.330.0060.00013.25
7.3.320.0000.00613.25
7.3.310.0000.00716.27
7.3.300.0000.00616.30
7.3.290.0100.00316.23
7.3.280.0090.01016.28
7.3.270.0060.01217.07
7.3.260.0130.00318.24
7.3.250.0070.01016.36
7.3.240.0030.01316.49
7.3.230.0090.00916.39
7.3.210.0120.00616.50
7.3.200.0070.01319.39
7.3.190.0100.00716.52
7.3.180.0100.00716.27
7.3.170.0130.00416.56
7.3.160.0040.01616.54
7.3.120.0060.01114.80
7.3.110.0080.01014.72
7.3.100.0030.01214.96
7.3.90.0050.00914.74
7.3.80.0030.01214.72
7.3.70.0050.00914.68
7.3.60.0030.01314.70
7.3.50.0050.00814.77
7.3.40.0090.00314.58
7.3.30.0090.00914.76
7.3.20.0060.00316.67
7.3.10.0050.00716.75
7.3.00.0080.00616.49
7.2.330.0110.00716.57
7.2.320.0100.00716.64
7.2.310.0100.01016.65
7.2.300.0100.00716.26
7.2.290.0100.00616.39
7.2.250.0030.01614.95
7.2.240.0080.01114.98
7.2.230.0070.00814.75
7.2.220.0070.00514.97
7.2.210.0080.00914.88
7.2.200.0100.00614.89
7.2.190.0080.00515.04
7.2.180.0050.00714.81
7.2.170.0080.00814.94
7.2.160.0060.01015.04
7.2.150.0030.01016.67
7.2.140.0040.00716.64
7.2.130.0030.01016.84
7.2.120.0100.00716.84
7.2.110.0140.00316.91
7.2.100.0040.01516.89
7.2.90.0040.01116.92
7.2.80.0070.00716.96
7.2.70.0090.00316.89
7.2.60.0070.00716.77
7.2.50.0060.00616.89
7.2.40.0080.00817.00
7.2.30.0120.00017.00
7.2.20.0030.00616.98
7.2.10.0130.00316.63
7.2.00.0060.00918.15
7.1.330.0050.00815.48
7.1.320.0020.00915.78
7.1.310.0070.00615.78
7.1.300.0040.00915.40
7.1.290.0020.01215.52
7.1.280.0120.00315.49
7.1.270.0040.01015.67
7.1.260.0090.00315.72
7.1.250.0060.01015.41
7.1.100.0040.00918.10
7.1.70.0040.00417.13
7.1.60.0060.01319.40
7.1.50.0120.00916.80
7.1.00.0030.07022.44
7.0.200.0040.00416.72
7.0.140.0000.07722.00
7.0.60.0130.07320.00
7.0.50.0130.07317.85
7.0.40.0100.07320.02
7.0.30.0100.05720.15
7.0.20.0030.08320.18
7.0.10.0070.07320.23
7.0.00.0030.07320.14
5.6.280.0070.07021.10
5.6.210.0100.07720.55
5.6.200.0100.04718.15
5.6.190.0030.04720.57
5.6.180.0000.08020.50
5.6.170.0030.05320.48
5.6.160.0030.06320.46
5.6.150.0030.05720.19
5.6.140.0000.06320.50
5.6.130.0170.06320.34
5.6.120.0070.08020.41
5.6.110.0070.04020.21
5.6.100.0030.05720.16
5.6.90.0100.03320.48
5.6.80.0000.04019.56
5.6.70.0000.04319.57
5.6.60.0000.04019.90
5.6.50.0030.03719.71
5.6.40.0030.05019.78
5.6.30.0070.07719.59
5.6.20.0000.07719.78
5.6.10.0000.08019.55
5.6.00.0000.04319.52
5.5.350.0300.03720.32
5.5.340.0000.09017.95
5.5.330.0100.07720.27
5.5.320.0030.07020.25
5.5.310.0000.06320.27
5.5.300.0070.08720.21
5.5.290.0030.06720.14
5.5.280.0070.07020.06
5.5.270.0000.05319.96
5.5.260.0170.05720.23
5.5.250.0030.04019.84
5.5.240.0070.04319.63
5.5.230.0000.04019.61
5.5.220.0100.03019.41
5.5.210.0030.03719.37
5.5.200.0000.04019.55
5.5.190.0070.07719.35
5.5.180.0000.07319.49
5.5.160.0030.05719.48
5.5.150.0000.04019.32
5.5.140.0000.04719.49
5.5.130.0070.07319.48
5.5.120.0000.05719.32
5.5.110.0000.08719.64
5.5.100.0070.06019.46
5.5.90.0000.04019.39
5.5.80.0030.06019.47
5.5.70.0030.06319.23
5.5.60.0100.03019.46
5.5.50.0000.04719.21
5.5.40.0000.04019.44
5.5.30.0000.04019.50
5.5.20.0030.03719.37
5.5.10.0030.04319.37
5.5.00.0070.03719.45
5.4.450.0000.08719.48
5.4.440.0070.07019.19
5.4.430.0070.05319.57
5.4.420.0170.03719.57
5.4.410.0030.06719.07
5.4.400.0030.03719.21
5.4.390.0000.03719.15
5.4.380.0000.03718.98
5.4.370.0000.03718.86
5.4.360.0030.03718.86
5.4.350.0000.05319.25
5.4.340.0130.03318.93
5.4.320.0100.03718.86
5.4.310.0000.05719.25
5.4.300.0000.04018.98
5.4.290.0000.04018.93
5.4.280.0030.07718.87
5.4.270.0070.07319.07
5.4.260.0000.06718.93
5.4.250.0030.03319.24
5.4.240.0030.03718.97
5.4.230.0000.04719.14
5.4.220.0100.05019.24
5.4.210.0100.06719.23
5.4.200.0000.03719.25
5.4.190.0000.03718.99
5.4.180.0000.03718.99
5.4.170.0070.03319.14
5.4.160.0070.03319.13
5.4.150.0030.03719.06
5.4.140.0000.03716.34
5.4.130.0000.04316.39
5.4.120.0000.03316.48
5.4.110.0000.03316.30
5.4.100.0000.03316.30
5.4.90.0030.03016.45
5.4.80.0030.03316.61
5.4.70.0000.03716.33
5.4.60.0000.03716.56
5.4.50.0030.03316.45
5.4.40.0030.05316.47
5.4.30.0070.07016.31
5.4.20.0070.06016.27
5.4.10.0030.07716.38
5.4.00.0070.04715.94
5.3.290.0100.03014.54
5.3.280.0000.07014.59
5.3.270.0000.03714.65
5.3.260.0000.03714.49
5.3.250.0030.06714.64
5.3.240.0000.04014.59
5.3.230.0000.03714.48
5.3.220.0030.03314.62
5.3.210.0000.03714.61
5.3.200.0000.03714.45
5.3.190.0000.04314.56
5.3.180.0000.03714.72
5.3.170.0030.03314.56
5.3.160.0000.03714.55
5.3.150.0030.03314.71
5.3.140.0000.04714.62
5.3.130.0000.07714.57
5.3.120.0070.07314.60
5.3.110.0200.04014.55
5.3.100.0000.07014.20
5.3.90.0070.06313.91
5.3.80.0000.05014.16
5.3.70.0030.06313.97
5.3.60.0000.07314.07
5.3.50.0070.07014.00
5.3.40.0100.04313.96
5.3.30.0230.06713.85
5.3.20.0200.04713.65
5.3.10.0270.05313.70
5.3.00.0370.03013.55
5.2.170.0000.05712.58
5.2.160.0030.04312.58
5.2.150.0200.03012.58
5.2.140.0170.06012.58
5.2.130.0200.06012.58
5.2.120.0200.04712.58
5.2.110.0200.06012.58
5.2.100.0200.04312.58
5.2.90.0230.05012.58
5.2.80.0300.06012.58
5.2.70.0270.04312.58
5.2.60.0230.05312.58
5.2.50.0270.05312.58
5.2.40.0170.04712.58
5.2.30.0100.06312.58
5.2.20.0130.05312.58
5.2.10.0270.05312.58
5.2.00.0100.04712.58
5.1.60.0100.04712.58
5.1.50.0130.03712.58
5.1.40.0130.05312.58
5.1.30.0100.05012.58
5.1.20.0170.03712.58
5.1.10.0230.05312.58
5.1.00.0300.03712.58
5.0.50.0130.02312.58
5.0.40.0100.02712.58
5.0.30.0100.05712.58
5.0.20.0100.04012.58
5.0.10.0130.03312.58
5.0.00.0100.06712.58
4.4.90.0100.03312.58
4.4.80.0170.02012.58
4.4.70.0030.03712.58
4.4.60.0130.03312.58
4.4.50.0130.03012.58
4.4.40.0000.05012.58
4.4.30.0000.03712.58
4.4.20.0070.03712.58
4.4.10.0100.01712.58
4.4.00.0070.03312.58
4.3.110.0100.02712.58
4.3.100.0130.03312.58
4.3.90.0100.03012.58
4.3.80.0100.05312.58
4.3.70.0100.03012.58
4.3.60.0170.02712.58
4.3.50.0100.03312.58
4.3.40.0130.04312.58
4.3.30.0100.03312.58
4.3.20.0030.03712.58
4.3.10.0030.02712.58
4.3.00.0030.02012.58

preferences:
51.19 ms | 400 KiB | 5 Q