3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(in_array(get_declared_classes(), '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)
8.3.60.0110.00418.40
8.3.50.0100.01021.13
8.3.40.0180.00018.88
8.3.30.0130.00020.04
8.3.20.0040.00418.85
8.3.10.0040.00421.13
8.3.00.0000.00823.70
8.2.180.0140.00316.63
8.2.170.0070.00722.96
8.2.160.0110.00720.39
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0070.00019.72
8.2.110.0040.00422.26
8.2.100.0040.00817.72
8.2.90.0000.00719.05
8.2.80.0000.00719.31
8.2.70.0040.00417.50
8.2.60.0080.00017.91
8.2.50.0030.00718.07
8.2.40.0040.00419.95
8.2.30.0000.00719.38
8.2.20.0020.00517.64
8.2.10.0040.00417.61
8.2.00.0000.00817.67
8.1.280.0090.00625.92
8.1.270.0040.00424.66
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.04
8.1.230.0110.00020.99
8.1.220.0000.00818.77
8.1.210.0060.00318.87
8.1.200.0030.00717.00
8.1.190.0040.00417.53
8.1.180.0060.00318.10
8.1.170.0040.00418.59
8.1.160.0050.00318.71
8.1.150.0050.00418.43
8.1.140.0080.00017.32
8.1.130.0030.00317.80
8.1.120.0000.00717.39
8.1.110.0040.00417.35
8.1.100.0020.00517.31
8.1.90.0000.00717.32
8.1.80.0000.00717.22
8.1.70.0050.00217.26
8.1.60.0090.00317.44
8.1.50.0000.00717.32
8.1.40.0030.00617.44
8.1.30.0040.00417.41
8.1.20.0030.00517.61
8.1.10.0040.00417.55
8.1.00.0040.00417.39
8.0.300.0070.00419.91
8.0.290.0040.00416.93
8.0.280.0070.00018.38
8.0.270.0070.00017.18
8.0.260.0000.00816.72
8.0.250.0000.00716.96
8.0.240.0110.00016.99
8.0.230.0030.00716.91
8.0.220.0070.00016.88
8.0.210.0030.00316.89
8.0.200.0060.00016.90
8.0.190.0000.00916.91
8.0.180.0070.00016.86
8.0.170.0000.00816.78
8.0.160.0040.00416.81
8.0.150.0000.00716.92
8.0.140.0000.01116.85
8.0.130.0050.00013.36
8.0.120.0040.00416.79
8.0.110.0000.00716.93
8.0.100.0000.00816.88
8.0.90.0070.00016.84
8.0.80.0090.00616.83
8.0.70.0000.00816.88
8.0.60.0040.00416.87
8.0.50.0040.00416.75
8.0.30.0090.00816.90
8.0.20.0070.01217.40
8.0.10.0080.00017.07
8.0.00.0150.00716.72
7.4.330.0050.00016.76
7.4.320.0060.00016.32
7.4.300.0030.00316.49
7.4.290.0000.00716.44
7.4.280.0000.00716.45
7.4.270.0030.00616.46
7.4.260.0030.00313.04
7.4.250.0040.00416.30
7.4.240.0030.00616.28
7.4.230.0030.00316.44
7.4.220.0100.01316.40
7.4.210.0060.01016.40
7.4.200.0080.00016.37
7.4.190.0040.00416.23
7.4.160.0130.01016.46
7.4.150.0070.01017.40
7.4.140.0100.00817.86
7.4.130.0090.00916.37
7.4.120.0070.00916.39
7.4.110.0100.00616.26
7.4.100.0160.00016.24
7.4.90.0100.00716.48
7.4.80.0100.00719.39
7.4.70.0150.00716.27
7.4.60.0060.01016.45
7.4.50.0040.00416.32
7.4.40.0070.01022.77
7.4.30.0000.01616.27
7.4.00.0070.01114.77
7.3.330.0030.00313.13
7.3.320.0060.00013.03
7.3.310.0070.00016.05
7.3.300.0030.00316.18
7.3.290.0030.01116.21
7.3.280.0090.00916.25
7.3.270.0060.01017.40
7.3.260.0130.00718.24
7.3.250.0110.01216.33
7.3.240.0080.00816.23
7.3.230.0070.01016.39
7.3.210.0030.01316.23
7.3.200.0070.01319.39
7.3.190.0090.00616.47
7.3.180.0090.00616.41
7.3.170.0000.01616.43
7.3.160.0090.00616.25
7.3.120.0050.00914.74
7.3.110.0060.01114.60
7.3.100.0030.01014.63
7.3.90.0050.00914.79
7.3.80.0070.00714.74
7.3.70.0050.00714.58
7.3.60.0070.00714.70
7.3.50.0040.00914.64
7.3.40.0060.00814.70
7.3.30.0040.01114.72
7.3.20.0090.00616.51
7.3.10.0070.00716.53
7.3.00.0070.00616.49
7.2.330.0110.00616.30
7.2.320.0100.00716.20
7.2.310.0120.00616.32
7.2.300.0170.00016.40
7.2.290.0100.00716.30
7.2.250.0070.01214.79
7.2.240.0090.00814.73
7.2.230.0050.01114.79
7.2.220.0090.00714.64
7.2.210.0060.00914.95
7.2.200.0080.00614.88
7.2.190.0070.00814.82
7.2.180.0070.00814.75
7.2.170.0040.00814.73
7.2.160.0040.00714.88
7.2.150.0100.00616.53
7.2.140.0000.01416.82
7.2.130.0060.00916.78
7.2.120.0060.00616.71
7.2.110.0030.00916.62
7.2.100.0030.01016.63
7.2.90.0040.00816.43
7.2.80.0060.00916.82
7.2.70.0030.01216.60
7.2.60.0030.01016.86
7.2.50.0160.00016.39
7.2.40.0000.01516.57
7.2.30.0030.01216.75
7.2.20.0070.00416.93
7.2.10.0030.01016.79
7.2.00.0100.00517.83
7.1.330.0040.00915.75
7.1.320.0050.00915.67
7.1.310.0070.00815.80
7.1.300.0050.00815.62
7.1.290.0060.00915.64
7.1.280.0080.00615.71
7.1.270.0060.00915.60
7.1.260.0060.00715.50
7.1.250.0100.00015.42
7.1.100.0040.00418.03
7.1.70.0070.00717.10
7.1.60.0070.01019.17
7.1.50.0070.01716.86
7.1.00.0070.03022.36
7.0.200.0000.00816.50
7.0.140.0000.07722.15
7.0.60.0130.07319.89
7.0.50.0100.05317.80
7.0.40.0100.08020.29
7.0.30.0300.08020.17
7.0.20.0200.08320.20
7.0.10.0030.06020.30
7.0.00.0070.06019.99
5.6.280.0100.06720.90
5.6.210.0130.07020.70
5.6.200.0000.04718.16
5.6.190.0000.04720.63
5.6.180.3330.04720.34
5.6.170.0170.04720.50
5.6.160.0130.07720.70
5.6.150.0070.07318.17
5.6.140.0070.03718.14
5.6.130.0030.08718.09
5.6.120.0100.07321.03
5.6.110.0070.07321.11
5.6.100.0200.06021.02
5.6.90.0070.08021.02
5.6.80.0030.08720.50
5.6.70.3630.04020.35
5.5.350.0030.08320.37
5.5.340.0070.08317.98
5.5.330.0100.07020.38
5.5.320.0300.07720.31
5.5.310.0330.07320.29
5.5.300.0100.04317.91
5.5.290.0030.06017.96
5.5.280.0100.03320.86
5.5.270.0130.03320.73
5.5.260.0070.05720.95
5.5.250.0100.06320.48
5.5.240.0070.07020.18
5.4.450.3800.04319.42
5.4.440.3700.04319.57
5.4.430.3370.03719.41
5.4.420.4230.03319.13
5.4.410.4300.03719.32
5.4.400.3400.03319.05
5.4.390.3500.03719.21
5.4.380.3000.04319.08
5.4.370.3330.03318.80
5.4.360.3100.03019.20
5.4.350.2400.03318.95
5.4.340.3270.03318.81
5.4.320.2100.04019.13
5.4.310.2870.03018.93
5.4.300.2300.03718.91
5.4.290.2770.03318.92
5.4.280.2530.04019.13
5.4.270.3130.03318.80
5.4.260.3900.03319.08
5.4.250.3800.03719.07
5.4.240.3100.03018.92
5.4.230.3470.04318.89
5.4.220.3230.04719.24
5.4.210.3870.03319.29
5.4.200.3770.04318.92
5.4.190.0070.04718.79
5.4.180.0370.05319.23
5.4.170.3070.04019.07
5.4.160.2870.03018.91
5.4.150.3300.03319.06
5.4.140.4300.04316.36
5.4.130.3500.03716.46
5.4.120.3530.02716.27
5.4.110.3470.03016.39
5.4.100.3230.03316.34
5.4.90.4300.03316.34
5.4.80.1700.03316.39
5.4.70.0030.07316.37
5.4.60.0530.06316.32
5.4.50.4130.03716.41
5.4.40.4230.03016.45
5.4.30.3300.03716.35
5.4.20.3230.03716.36
5.4.10.2670.03316.31
5.4.00.3600.04015.89
5.3.290.2970.04314.61
5.3.280.3600.03314.56
5.3.270.3630.04014.66
5.3.260.3000.03714.57
5.3.250.3470.03714.47
5.3.240.3300.04314.48
5.3.230.3930.03014.51
5.3.220.3400.04014.61
5.3.210.3330.04314.63
5.3.200.3530.03314.63
5.3.190.3530.03314.42
5.3.180.3870.03014.60
5.3.170.0030.05014.51
5.3.160.3930.03714.43
5.3.150.4270.03714.57
5.3.140.3530.03714.66
5.3.130.4030.03714.39
5.3.120.3900.03714.45
5.3.110.3970.04314.61
5.3.100.3300.03713.91
5.3.90.3270.04013.94
5.3.80.3530.04013.90
5.3.70.3500.02713.81
5.3.60.3300.04313.95
5.3.50.2930.03713.94
5.3.40.3100.03713.96
5.3.30.4070.03713.90
5.3.20.3870.03713.61
5.3.10.3100.03013.57
5.3.00.3030.03713.70
5.2.170.2200.02712.11
5.2.160.2930.03312.11
5.2.150.3030.03012.11
5.2.140.2930.03312.11
5.2.130.2970.03012.11
5.2.120.2870.03012.11
5.2.110.2270.03312.11
5.2.100.2900.03012.11
5.2.90.2730.02712.11
5.2.80.2670.03312.11
5.2.70.2130.02712.11
5.2.60.2730.02312.11
5.2.50.2930.02712.11
5.2.40.2170.03012.11
5.2.30.1730.03012.11
5.2.20.2830.02312.11
5.2.10.3030.02312.11
5.2.00.3000.02712.11
5.1.60.2270.02012.11
5.1.50.2670.02012.11
5.1.40.1900.02712.11
5.1.30.2630.02712.11
5.1.20.2170.03012.11
5.1.10.2430.02712.11
5.1.00.3000.02712.11
5.0.50.1770.02012.11
5.0.40.0900.02712.11
5.0.30.0830.05012.11
5.0.20.1230.02712.11
5.0.10.1530.02012.11
5.0.00.1530.03312.11
4.4.90.1170.01312.11
4.4.80.1100.01312.11
4.4.70.1370.02012.11
4.4.60.1800.01312.11
4.4.50.0900.02312.11
4.4.40.0670.02712.11
4.4.30.1600.01712.11
4.4.20.1470.01712.11
4.4.10.1500.01712.11
4.4.00.1600.03012.11
4.3.110.1430.01712.11
4.3.100.1630.01712.11
4.3.90.0930.01712.11
4.3.80.1270.03012.11
4.3.70.1100.01312.11
4.3.60.0630.01712.11
4.3.50.0630.01312.11
4.3.40.0830.03312.11
4.3.30.0970.01712.11
4.3.20.0700.01712.11
4.3.10.0670.01712.11
4.3.00.0830.02312.11

preferences:
42.68 ms | 401 KiB | 5 Q