3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Bar { public function __set_state() { $this->a=5; return 'as'; } } $a=new Bar; var_export($a); ?>

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)
8.3.60.0030.01418.43
8.3.50.0240.00721.02
8.3.40.0140.00718.70
8.3.30.0070.00720.29
8.3.20.0050.00320.29
8.3.10.0050.00220.97
8.3.00.0070.00022.50
8.2.180.0150.00416.63
8.2.170.0110.01122.96
8.2.160.0070.00722.08
8.2.150.0000.00824.18
8.2.140.0000.01124.66
8.2.130.0040.00426.16
8.2.120.0030.00520.93
8.2.110.0040.00421.00
8.2.100.0040.00817.72
8.2.90.0090.00019.10
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0040.00417.80
8.2.50.0060.00318.07
8.2.40.0000.00818.21
8.2.30.0070.00019.50
8.2.20.0000.00817.45
8.2.10.0030.00517.44
8.2.00.0050.00317.43
8.1.280.0000.01425.92
8.1.270.0000.00723.99
8.1.260.0100.00726.35
8.1.250.0000.00828.09
8.1.240.0030.00621.12
8.1.230.0040.01117.52
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.00917.10
8.1.190.0060.00316.88
8.1.180.0080.00018.10
8.1.170.0040.00418.48
8.1.160.0000.00718.61
8.1.150.0040.00418.56
8.1.140.0000.00817.36
8.1.130.0070.00017.81
8.1.120.0040.00817.29
8.1.110.0000.00817.31
8.1.100.0000.00717.31
8.1.90.0000.00717.36
8.1.80.0000.00717.30
8.1.70.0030.00317.31
8.1.60.0040.00417.42
8.1.50.0040.00417.30
8.1.40.0070.00017.24
8.1.30.0040.00417.45
8.1.20.0000.00817.45
8.1.10.0040.00417.31
8.1.00.0040.00417.38
8.0.300.0000.00718.77
8.0.290.0050.00316.63
8.0.280.0030.00318.24
8.0.270.0050.00217.12
8.0.260.0030.00316.75
8.0.250.0000.00716.89
8.0.240.0000.00916.82
8.0.230.0070.00016.85
8.0.220.0050.00216.84
8.0.210.0070.00016.85
8.0.200.0040.00416.90
8.0.190.0030.00516.79
8.0.180.0000.00816.75
8.0.170.0040.00416.86
8.0.160.0040.00416.68
8.0.150.0000.00816.67
8.0.140.0050.00516.61
8.0.130.0000.00613.21
8.0.120.0030.00516.78
8.0.110.0020.00516.65
8.0.100.0000.00716.82
8.0.90.0040.00416.78
8.0.80.0070.01316.81
8.0.70.0070.00016.62
8.0.60.0040.00416.77
8.0.50.0030.00516.69
8.0.30.0160.00516.79
8.0.20.0130.00517.40
8.0.10.0050.00316.93
8.0.00.0080.01116.60
7.4.330.0050.00016.84
7.4.320.0030.00316.38
7.4.300.0030.00316.52
7.4.290.0040.00416.53
7.4.280.0030.00316.42
7.4.270.0000.00716.34
7.4.260.0030.00313.16
7.4.250.0000.00816.35
7.4.240.0020.00516.36
7.4.230.0050.00316.53
7.4.220.0120.00316.51
7.4.210.0030.01416.53
7.4.200.0030.00316.36
7.4.190.0000.00616.39
7.4.160.0030.01216.23
7.4.150.0090.00817.40
7.4.140.0110.00817.86
7.4.130.0110.00616.38
7.4.120.0130.00616.41
7.4.110.0070.01016.54
7.4.100.0100.01316.57
7.4.90.0060.01216.21
7.4.80.0130.00319.39
7.4.70.0120.00416.27
7.4.60.0140.01016.42
7.4.50.0030.00315.95
7.4.40.0040.00822.77
7.4.30.0110.01116.57
7.4.00.0060.01014.54
7.3.330.0050.00013.13
7.3.320.0000.00513.17
7.3.310.0040.00416.04
7.3.300.0000.00616.00
7.3.290.0110.00416.25
7.3.280.0090.00816.18
7.3.270.0080.01217.40
7.3.260.0110.00818.24
7.3.250.0120.01016.27
7.3.240.0070.01016.10
7.3.230.0080.00816.39
7.3.210.0130.00316.26
7.3.200.0140.00319.39
7.3.190.0100.00716.51
7.3.180.0040.01216.25
7.3.170.0090.01216.27
7.3.160.0060.01016.15
7.3.120.0000.01014.80
7.2.330.0090.00916.59
7.2.320.0070.01116.65
7.2.310.0150.00916.58
7.2.300.0100.00616.53
7.2.290.0080.00816.54
7.2.60.0110.00416.64
7.2.50.0060.00616.91
7.1.200.0100.00315.68
7.1.70.0090.00317.06
7.1.60.0110.01419.17
7.1.50.0000.01216.92
7.1.00.0030.05722.45
7.0.200.0000.00816.75
7.0.140.0030.07021.97
7.0.60.0030.04019.94
7.0.50.0000.05017.88
7.0.40.0070.06320.23
7.0.30.0430.04320.11
7.0.20.0170.04720.12
7.0.10.0130.09020.16
7.0.00.0070.04020.25
5.6.280.0070.07021.13
5.6.210.0070.08320.64
5.6.200.0030.04018.20
5.6.190.0070.07320.46
5.6.180.0030.07720.39
5.6.170.0300.07720.51
5.6.160.0100.08020.57
5.6.150.0130.03318.14
5.6.140.0030.08318.24
5.6.130.0030.08318.18
5.6.120.0070.04021.14
5.6.110.0100.07320.96
5.6.100.0070.08320.99
5.6.90.0130.06721.10
5.6.80.0100.07720.43
5.6.70.0200.03020.48
5.5.350.0270.08720.44
5.5.340.0030.05018.01
5.5.330.0070.04020.35
5.5.320.0000.08320.25
5.5.310.0200.08720.19
5.5.300.0030.04017.95
5.5.290.0070.04017.94
5.5.280.0070.07720.78
5.5.270.0100.07320.65
5.5.260.0030.04020.84
5.5.250.0070.06720.58
5.5.240.0070.05320.15
5.4.450.1830.04319.64
5.4.440.1870.04019.54
5.4.430.1830.04319.46
5.4.420.1670.03019.56
5.4.410.1700.04019.03
5.4.400.1670.03718.98
5.4.390.1630.03019.04
5.4.380.1730.04019.22
5.4.370.1770.04718.88
5.4.360.1830.04319.15
5.4.350.1670.03719.00
5.4.340.1570.03718.87
5.4.320.1600.03319.19
5.4.310.1570.03718.98
5.4.300.1800.04018.85
5.4.290.1800.04318.87
5.4.280.1530.04018.95
5.4.270.1800.04718.97
5.4.260.1630.05019.09
5.4.250.1670.04019.14
5.4.240.1930.04019.05
5.4.230.1730.03318.83
5.4.220.1800.04019.22
5.4.210.1830.04318.87
5.4.200.1870.03719.21
5.4.190.1770.05018.83
5.4.180.1830.04019.08
5.4.170.1570.04319.15
5.4.160.1670.04319.05
5.4.150.1500.04019.11
5.4.140.1800.04316.52
5.4.130.1770.04716.37
5.4.120.1600.03316.49
5.4.110.1900.03716.54
5.4.100.1600.03016.54
5.4.90.1630.03316.45
5.4.80.1530.03716.57
5.4.70.1930.03716.44
5.4.60.1630.04016.45
5.4.50.1570.04016.32
5.4.40.1700.03016.56
5.4.30.1870.03716.25
5.4.20.1870.03716.55
5.4.10.1770.03016.54
5.4.00.1570.03715.76
5.3.290.1600.04014.77
5.3.280.2000.04714.66
5.3.270.1700.03314.68
5.3.260.1500.04014.68
5.3.250.1630.04014.52
5.3.240.1570.03714.54
5.3.230.1830.04714.50
5.3.220.1630.04014.58
5.3.210.1630.03314.51
5.3.200.1930.03714.59
5.3.190.1630.03314.47
5.3.180.2300.03314.61
5.3.170.1700.04014.48
5.3.160.1730.04014.63
5.3.150.1700.04714.52
5.3.140.1770.04314.45
5.3.130.1630.03714.51
5.3.120.1670.03314.51
5.3.110.1700.03314.44
5.3.100.1670.04014.25
5.3.90.1570.04013.99
5.3.80.1700.03013.94
5.3.70.1630.03013.93
5.3.60.1570.04014.09
5.3.50.1400.03713.95
5.3.40.1830.04313.95
5.3.30.1600.03713.82
5.3.20.1600.03713.80
5.3.10.1530.02713.77
5.3.00.1600.03313.64
5.2.170.1470.02711.37
5.2.160.1370.03711.26
5.2.150.1430.03711.15
5.2.140.1530.02711.04
5.2.130.1400.02011.25
5.2.120.1070.03011.03
5.2.110.1300.03011.02
5.2.100.1370.03011.15
5.2.90.1470.03011.03
5.2.80.1230.03711.18
5.2.70.1300.03011.05
5.2.60.1370.02711.14
5.2.50.1370.02710.94
5.2.40.1030.03011.07
5.2.30.1270.03710.89
5.2.20.1270.02311.18
5.2.10.1330.03010.83
5.2.00.0930.02710.76
5.1.60.1100.02010.04
5.1.50.1130.03010.07
5.1.40.1100.0309.87
5.1.30.1070.02310.41
5.1.20.0830.03310.43
5.1.10.1300.0309.96
5.1.00.1200.03310.05
5.0.50.0530.0208.66
5.0.40.0530.0208.34
5.0.30.0500.0338.27
5.0.20.0570.0178.13
5.0.10.0670.0208.32
5.0.00.0000.0308.04
4.4.90.0030.0137.52
4.4.80.0000.0177.52
4.4.70.0000.0307.52
4.4.60.0000.0177.52
4.4.50.0000.0307.52
4.4.40.0000.0507.52
4.4.30.0030.0377.52
4.4.20.0030.0277.52
4.4.10.0000.0377.52
4.4.00.0370.0407.52
4.3.110.0670.0107.52
4.3.100.0500.0177.52
4.3.90.0630.0207.52
4.3.80.0500.0437.52
4.3.70.0530.0177.52
4.3.60.0670.0137.52
4.3.50.0530.0137.52
4.3.40.0700.0337.52
4.3.30.0270.0177.52
4.3.20.0400.0277.52
4.3.10.0330.0207.52
4.3.00.0400.0237.52

preferences:
47.06 ms | 401 KiB | 5 Q