3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { return new stdclass; } $a= "stdclass"; var_dump(foo() instanceof $a + foo() instanceof $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)
8.3.70.0040.01216.58
8.3.60.0000.01516.63
8.3.50.0110.00922.00
8.3.40.0000.01418.54
8.3.30.0140.00018.82
8.3.20.0070.00020.21
8.3.10.0040.00423.65
8.3.00.0050.00320.90
8.2.180.0120.00318.41
8.2.170.0100.00722.96
8.2.160.0070.00720.28
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0000.00820.93
8.2.110.0060.00322.29
8.2.100.0040.00919.57
8.2.90.0040.00419.05
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0040.00419.82
8.2.30.0040.00418.16
8.2.20.0000.00817.64
8.2.10.0050.00217.99
8.2.00.0000.00717.59
8.1.280.0030.01025.92
8.1.270.0080.00023.89
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00622.19
8.1.230.0070.00419.14
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.25
8.1.190.0050.00317.13
8.1.180.0000.00818.10
8.1.170.0080.00018.57
8.1.160.0050.00221.94
8.1.150.0070.00018.56
8.1.140.0000.00717.24
8.1.130.0000.00717.78
8.1.120.0040.00417.40
8.1.110.0000.00717.38
8.1.100.0040.00417.41
8.1.90.0070.00017.42
8.1.80.0040.00417.28
8.1.70.0000.00717.40
8.1.60.0030.00717.52
8.1.50.0080.00017.54
8.1.40.0050.00317.54
8.1.30.0000.00817.64
8.1.20.0050.00217.59
8.1.10.0000.00717.48
8.1.00.0030.00617.54
8.0.300.0070.00018.77
8.0.290.0000.00717.05
8.0.280.0040.00418.28
8.0.270.0030.00517.23
8.0.260.0090.00017.20
8.0.250.0000.00716.86
8.0.240.0000.00716.85
8.0.230.0070.00016.92
8.0.220.0040.00416.87
8.0.210.0030.00516.84
8.0.200.0000.00716.80
8.0.190.0000.00816.84
8.0.180.0040.00416.80
8.0.170.0000.00816.92
8.0.160.0040.00416.84
8.0.150.0000.00716.89
8.0.140.0030.00616.82
8.0.130.0060.00013.25
8.0.120.0050.00316.67
8.0.110.0030.00516.88
8.0.100.0000.00816.88
8.0.90.0080.00016.91
8.0.80.0090.01216.94
8.0.70.0040.00416.93
8.0.60.0080.00016.74
8.0.50.0040.00416.75
8.0.30.0110.01217.11
8.0.20.0090.00817.40
8.0.10.0000.00816.80
8.0.00.0070.01217.00
7.4.330.0000.00515.01
7.4.320.0000.00616.54
7.4.300.0000.01116.59
7.4.290.0040.00416.42
7.4.280.0040.00416.59
7.4.270.0040.00216.59
7.4.260.0000.00716.49
7.4.250.0000.00816.51
7.4.240.0000.00716.51
7.4.230.0030.00316.25
7.4.220.0120.00416.55
7.4.210.0090.00516.50
7.4.200.0000.00716.61
7.4.190.0000.00716.61
7.4.160.0130.00616.36
7.4.150.0080.00817.40
7.4.140.0130.00517.86
7.4.130.0130.00616.48
7.4.120.0060.01116.67
7.4.110.0060.01016.38
7.4.100.0140.00316.50
7.4.90.0030.01316.51
7.4.80.0090.01519.39
7.4.70.0000.01616.61
7.4.60.0100.00516.46
7.4.50.0000.00716.38
7.4.40.0090.00916.39
7.4.30.0100.00716.43
7.4.00.0000.00815.12
7.3.330.0000.00513.07
7.3.320.0060.00013.29
7.3.310.0000.00716.19
7.3.300.0000.00616.22
7.3.290.0100.00616.32
7.3.280.0090.01116.31
7.3.270.0100.00717.40
7.3.260.0090.01316.41
7.3.250.0100.00716.46
7.3.240.0130.01016.59
7.3.230.0130.00416.39
7.3.210.0100.01016.22
7.3.200.0120.00619.39
7.3.190.0110.00616.36
7.3.180.0040.01116.30
7.3.170.0070.01416.34
7.3.160.0110.00416.45
7.3.120.0090.00614.91
7.2.330.0090.00916.55
7.2.320.0100.01016.59
7.2.310.0040.01416.46
7.2.300.0100.00616.37
7.2.290.0110.01116.67
7.2.00.0000.01319.57
7.1.100.0060.00618.34
7.1.70.0030.01017.25
7.1.60.0170.00719.46
7.1.50.0000.01816.93
7.1.00.0070.07322.45
7.0.200.0030.00616.77
7.0.140.0000.07021.96
7.0.60.0030.04719.91
7.0.50.0000.04317.88
7.0.40.0100.07720.13
7.0.30.0370.03720.23
7.0.20.0300.07020.30
7.0.10.0000.05720.24
7.0.00.0070.08320.15
5.6.210.0100.08320.56
5.6.200.0030.05318.29
5.6.190.0070.08320.61
5.6.180.4070.04720.48
5.6.170.0270.08020.44
5.6.160.0030.08720.54
5.6.150.0100.07718.25
5.6.140.0030.04718.18
5.6.130.0200.07318.27
5.6.120.0070.05321.05
5.6.110.0030.05320.98
5.6.100.0070.06720.97
5.6.90.0030.09020.98
5.6.80.0100.07720.50
5.6.70.3070.03720.40
5.5.350.0000.07720.39
5.5.340.0030.08318.07
5.5.330.0070.08720.42
5.5.320.0230.06320.36
5.5.310.0330.05720.36
5.5.300.0100.07718.07
5.5.290.0100.07017.92
5.5.280.0070.08020.84
5.5.270.0100.07720.97
5.5.260.0170.07020.73
5.5.250.0000.08720.68
5.5.240.0000.08320.12
5.4.450.2100.04719.63
5.4.440.2070.03319.63
5.4.430.1970.05319.30
5.4.420.1870.04019.16
5.4.410.1830.03019.28
5.4.400.1770.03718.88
5.4.390.1900.04719.20
5.4.380.2030.03718.87
5.4.370.1900.04018.88
5.4.360.1970.04018.87
5.4.350.2500.03719.17
5.4.340.2230.04319.15
5.4.320.2430.04019.09
5.4.310.2530.03719.17
5.4.300.1070.04319.09
5.4.290.0030.07319.16
5.4.280.0100.04319.09
5.4.270.0400.04319.05
5.4.260.2270.04318.95
5.4.250.2200.03318.83
5.4.240.2170.03718.83
5.4.230.2230.03719.31
5.4.220.1970.04319.09
5.4.210.1800.03719.21
5.4.200.1830.03319.14
5.4.190.2200.03719.13
5.4.180.2070.04719.04
5.4.170.2070.04719.30
5.4.160.2070.03719.14
5.4.150.1800.04019.29
5.4.140.2030.04016.52
5.4.130.1830.03316.33
5.4.120.2000.03316.38
5.4.110.1830.03716.54
5.4.100.2030.04316.48
5.4.90.1900.03316.45
5.4.80.1970.03316.53
5.4.70.1900.03016.45
5.4.60.2000.02716.49
5.4.50.1770.04016.43
5.4.40.1870.03316.51
5.4.30.2200.04016.53
5.4.20.1930.04016.51
5.4.10.1970.03016.16
5.4.00.1770.03315.80
5.3.290.1830.03714.89
5.3.280.1970.04714.73
5.3.270.1770.04314.65
5.3.260.1870.03714.75
5.3.250.1970.04014.59
5.3.240.2000.04314.62
5.3.230.1770.03714.58
5.3.220.2070.03314.47
5.3.210.2070.04014.62
5.3.200.1970.03714.49
5.3.190.1800.03714.81
5.3.180.1930.03714.55
5.3.170.1770.04014.53
5.3.160.1870.04014.55
5.3.150.1970.03314.46
5.3.140.1830.03314.57
5.3.130.2130.03714.52
5.3.120.2000.04314.55
5.3.110.1830.03714.57
5.3.100.2000.04714.18
5.3.90.2000.04014.13
5.3.80.1870.03014.09
5.3.70.1800.03714.09
5.3.60.1870.03014.08
5.3.50.1800.04014.17
5.3.40.2030.04013.85
5.3.30.1800.03013.96
5.3.20.2170.03713.78
5.3.10.1570.04313.58
5.3.00.2000.04313.71
5.2.170.1570.03311.12
5.2.160.1770.03011.05
5.2.150.1530.04011.26
5.2.140.1470.03311.05
5.2.130.1530.03011.07
5.2.120.1470.03011.06
5.2.110.1500.02711.00
5.2.100.1570.02311.21
5.2.90.1470.03311.00
5.2.80.1630.02711.00
5.2.70.1600.03011.09
5.2.60.1570.03011.02
5.2.50.1570.03010.93
5.2.40.1370.03311.11
5.2.30.1470.03310.97
5.2.20.1270.02310.87
5.2.10.1200.02710.77
5.2.00.1230.02310.68
5.1.60.1200.02310.12
5.1.50.1300.0239.88
5.1.40.1270.02710.06
5.1.30.1370.03310.24
5.1.20.1200.02710.35
5.1.10.1270.02710.04
5.1.00.1230.03010.00
5.0.50.0600.0238.52
5.0.40.0670.0208.29
5.0.30.0630.0278.21
5.0.20.0630.0238.45
5.0.10.0600.0208.32
5.0.00.0800.0408.09
4.4.90.0570.0177.81
4.4.80.0700.0137.81
4.4.70.0630.0137.81
4.4.60.0630.0177.81
4.4.50.0600.0177.81
4.4.40.0570.0277.81
4.4.30.0600.0137.81
4.4.20.0630.0137.81
4.4.10.0670.0137.81
4.4.00.0570.0277.81
4.3.110.0800.0237.81
4.3.100.0670.0107.81
4.3.90.0700.0137.81
4.3.80.0600.0237.81
4.3.70.0770.0177.81
4.3.60.0800.0237.81
4.3.50.0700.0207.81
4.3.40.0770.0337.81
4.3.30.0400.0177.81
4.3.20.0470.0277.81
4.3.10.0330.0207.81
4.3.00.0300.0177.81

preferences:
31.38 ms | 401 KiB | 5 Q