3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = ''; var_dump($test instanceof stdClass);

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)
8.3.60.0100.01025.92
8.3.50.0030.01025.92
8.3.40.0120.00625.92
8.2.180.0060.00925.92
8.2.170.0110.00725.92
8.1.280.0120.00325.92
7.4.10.0110.01714.95
7.4.00.0130.00915.01
7.3.130.0170.01414.56
7.3.120.0160.01114.26
7.3.110.0180.01114.82
7.3.100.0230.00614.57
7.3.90.0130.01714.33
7.3.80.0230.00614.29
7.3.70.0180.01114.74
7.3.60.0210.00914.68
7.3.50.0210.00514.61
7.3.40.0220.00314.76
7.3.30.0160.01214.58
7.3.20.0200.00816.53
7.3.10.0160.01016.34
7.3.00.0200.00416.60
7.2.260.0160.01314.42
7.2.250.0140.01414.93
7.2.240.0140.01414.76
7.2.230.0210.00914.62
7.2.220.0160.01014.54
7.2.210.0150.01214.95
7.2.200.0150.01514.88
7.2.190.0160.01214.67
7.2.180.0170.01315.00
7.2.170.0190.00714.68
7.2.160.0200.00814.89
7.2.150.0150.01516.63
7.2.140.0220.00616.77
7.2.130.0190.01216.65
7.2.120.0120.01716.51
7.2.110.0210.00416.77
7.2.100.0220.00716.59
7.2.90.0190.01516.57
7.2.80.0150.0049.57
7.2.70.0070.0159.93
7.2.60.0150.01016.61
7.2.50.0190.0049.80
7.2.40.0140.0079.91
7.2.30.0180.01216.74
7.2.20.0210.01116.84
7.2.10.0230.00816.77
7.2.00.0080.00917.85
7.1.330.0140.01415.48
7.1.320.0150.01315.85
7.1.310.0140.00815.83
7.1.300.0160.01215.76
7.1.290.0180.00815.56
7.1.280.0120.01315.80
7.1.270.0180.00715.81
7.1.260.0180.00715.80
7.1.250.0230.00315.60
7.1.240.0180.01015.91
7.1.230.0130.01315.83
7.1.220.0140.01415.63
7.1.210.0160.01315.77
7.1.200.0090.01115.70
7.1.190.0150.01515.80
7.1.180.0180.01115.51
7.1.170.0220.00715.49
7.1.160.0140.01415.85
7.1.150.0170.00915.86
7.1.140.0160.01315.60
7.1.130.0190.01115.62
7.1.120.0140.01715.89
7.1.110.0220.00615.69
7.1.100.0110.00816.76
7.1.90.0130.01315.83
7.1.80.0200.00715.78
7.1.70.0090.00816.30
7.1.60.0130.01317.58
7.1.50.0110.01116.21
7.1.40.0140.00615.50
7.1.30.0040.01615.45
7.1.20.0100.01015.58
7.1.10.0120.01215.49
7.1.00.0090.04319.14
7.0.330.0150.00915.27
7.0.320.0150.01115.48
7.0.310.0140.0069.45
7.0.300.0200.00815.20
7.0.290.0080.01415.38
7.0.280.0170.01015.46
7.0.270.0170.00515.24
7.0.260.0120.01515.21
7.0.250.0180.01115.12
7.0.240.0160.01215.27
7.0.230.0130.01015.09
7.0.220.0180.00915.31
7.0.210.0230.00415.42
7.0.200.0070.01115.97
7.0.190.0160.01215.14
7.0.180.0150.01315.21
7.0.170.0160.01215.32
7.0.160.0230.00415.35
7.0.150.0200.01015.47
7.0.140.0090.03218.79
7.0.130.0190.00815.43
7.0.120.0200.01015.16
7.0.110.0180.00915.40
7.0.100.0120.01215.45
7.0.90.0110.01515.36
7.0.80.0140.01215.33
7.0.70.0190.00615.30
7.0.60.0170.02617.55
7.0.50.0110.04416.49
7.0.40.0170.03516.78
7.0.30.0250.04216.78
7.0.20.0270.02916.72
7.0.10.0150.03716.78
7.0.00.0130.02316.81
5.6.400.0200.00814.25
5.6.390.0190.0039.45
5.6.380.0210.00714.39
5.6.370.0190.00814.34
5.6.360.0120.01514.38
5.6.350.0160.01014.34
5.6.340.0200.01214.03
5.6.330.0210.0039.45
5.6.320.0130.01814.60
5.6.310.0260.00714.26
5.6.300.0290.00314.48
5.6.290.0140.01414.44
5.6.280.0140.03817.65
5.6.270.0130.01314.37
5.6.260.0160.01214.40
5.6.250.0230.00414.02
5.6.240.0140.01314.23
5.6.230.0140.00914.05
5.6.220.0190.00914.23
5.6.210.0150.04317.43
5.6.200.0140.04716.21
5.6.190.0110.02817.37
5.6.180.0210.04017.54
5.6.170.0180.03717.41
5.6.160.0110.04317.30
5.6.150.0120.04816.20
5.6.140.0130.03216.26
5.6.130.0110.03416.05
5.6.120.0140.04317.53
5.6.110.0120.04717.57
5.6.100.0170.04017.72
5.6.90.0150.03417.67
5.6.80.0070.03317.22
5.6.70.0170.01014.18
5.6.60.0140.01414.20
5.6.50.0240.00314.23
5.6.40.0190.00614.05
5.6.30.0130.01413.91
5.6.20.0150.01114.23
5.6.10.0170.01014.18
5.6.00.0080.01714.05
5.5.380.0170.00613.77
5.5.370.0130.01614.41
5.5.360.0180.00214.23
5.5.350.1690.02117.18
5.5.340.0110.02916.15
5.5.330.0100.02717.08
5.5.320.0220.02717.16
5.5.310.0290.04317.27
5.5.300.0110.04416.19
5.5.290.0130.03716.02
5.5.280.0080.03517.49
5.5.270.0110.02817.25
5.5.260.0090.05117.29
5.5.250.0120.02517.36
5.5.240.0080.04517.00
5.5.230.0150.01213.87
5.5.220.0130.01314.24
5.5.210.0080.02014.17
5.5.200.0100.01314.09
5.5.190.0190.00813.62
5.5.180.0150.00813.79
5.5.170.0200.00314.02
5.5.160.0120.01514.09
5.5.150.0150.01213.95
5.5.140.0140.01014.12
5.5.130.0110.01113.75
5.5.120.0090.01714.04
5.5.110.0170.01014.11
5.5.100.0160.01213.89
5.5.90.0110.01614.25
5.5.80.0120.01613.89
5.5.70.0120.01214.07
5.5.60.0130.00914.06
5.5.50.0170.00913.92
5.5.40.0170.00614.23
5.5.30.0160.00914.25
5.5.20.0130.01313.86
5.5.10.0210.00614.21
5.5.00.0210.00613.93
5.4.450.0460.02715.21
5.4.440.0170.03014.92
5.4.430.0150.02915.21
5.4.420.0170.02615.06
5.4.410.0150.02615.03
5.4.400.0090.03414.96
5.4.390.0140.03214.74
5.4.380.0240.02314.68
5.4.370.0180.03014.80
5.4.360.0230.02914.75
5.4.350.0220.03914.81
5.4.340.0190.03714.69
5.4.330.0140.00610.61
5.4.320.0130.03514.57
5.4.310.0130.03314.59
5.4.300.0220.03114.75
5.4.290.0220.03414.68
5.4.280.0190.02814.79
5.4.270.0200.02714.54
5.4.260.0090.03614.67
5.4.250.0180.02914.65
5.4.240.0220.03114.69
5.4.230.0210.02614.55
5.4.220.0200.03114.72
5.4.210.0170.03014.72
5.4.200.0180.02813.79
5.4.190.0100.03314.47
5.4.180.0160.03314.55
5.4.170.0200.03714.50
5.4.160.0150.03314.83
5.4.150.0200.02614.69
5.4.140.0130.03213.61
5.4.130.0190.02613.41
5.4.120.0130.03113.48
5.4.110.0210.02513.39
5.4.100.0220.02513.58
5.4.90.0150.03513.31
5.4.80.0190.03013.46
5.4.70.0180.03113.54
5.4.60.0230.03213.55
5.4.50.0210.03113.38
5.4.40.0240.03213.58
5.4.30.0200.02713.45
5.4.20.0170.03713.49
5.4.10.0160.03013.42
5.4.00.0180.02713.09
5.3.290.0270.05314.75
5.3.280.0200.05314.55
5.3.270.0230.05314.60
5.3.260.0230.05314.59
5.3.250.0170.06014.50
5.3.240.0170.05714.51
5.3.230.0370.06714.49
5.3.220.0430.05314.54
5.3.210.0230.07714.54
5.3.200.0270.06714.56
5.3.190.0300.05314.51
5.3.180.0100.06714.53
5.3.170.0130.08314.53
5.3.160.0330.06014.47
5.3.150.0370.06314.49
5.3.140.0230.05714.64
5.3.130.0170.05714.53
5.3.120.0330.07714.54
5.3.110.0300.05014.54
5.3.100.0270.06714.02
5.3.90.0230.07014.11
5.3.80.0230.05014.11
5.3.70.0170.06013.99
5.3.60.0270.04713.91
5.3.50.0230.04713.85
5.3.40.0200.06313.93
5.3.30.0270.06013.88
5.3.20.0200.05013.66
5.3.10.0300.04313.59
5.3.00.0170.07013.53
5.2.170.0130.04711.09
5.2.160.0170.04011.09
5.2.150.0130.04311.18
5.2.140.0200.04011.09
5.2.130.0130.04311.01
5.2.120.0170.04011.02
5.2.110.0230.04711.13
5.2.100.0170.04311.05
5.2.90.0230.03311.25
5.2.80.0270.03711.07
5.2.70.0230.04011.13
5.2.60.0170.04310.92
5.2.50.0170.04310.93
5.2.40.0130.04310.97
5.2.30.0170.05710.92
5.2.20.0200.04310.91
5.2.10.0100.04310.85
5.2.00.0070.05310.75
5.1.60.0130.0379.98
5.1.50.0170.03310.04
5.1.40.0100.03710.09
5.1.30.0100.04710.33
5.1.20.0130.04710.48
5.1.10.0170.03710.08
5.1.00.0070.04010.20
5.0.50.0070.0338.56
5.0.40.0100.0238.52
5.0.30.0130.0408.34
5.0.20.0070.0278.17
5.0.10.0030.0378.36
5.0.00.0100.0408.37
4.4.90.0100.0205.91
4.4.80.0030.0275.90
4.4.70.0070.0305.89
4.4.60.0130.0205.84
4.4.50.0100.0205.88
4.4.40.0100.0305.88
4.4.30.0100.0205.89
4.4.20.0100.0175.96
4.4.10.0100.0175.88
4.4.00.0030.0375.94
4.3.110.0030.0235.76
4.3.100.0070.0205.80
4.3.90.0130.0175.78
4.3.80.0030.0375.89
4.3.70.0070.0205.77
4.3.60.0130.0175.80
4.3.50.0030.0235.80
4.3.40.0070.0335.84
4.3.30.0000.0274.55
4.3.20.0070.0204.54
4.3.10.0070.0204.59
4.3.00.0130.0236.79

preferences:
36.92 ms | 401 KiB | 5 Q