3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "\\300"; var_dump("\\300" == "\\400");

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)
8.3.60.0120.00918.18
8.3.50.0150.00222.05
8.3.40.0070.01118.55
8.3.30.0030.01018.45
8.3.20.0080.00019.04
8.3.10.0080.00021.55
8.3.00.0070.00319.68
8.2.180.0140.00718.16
8.2.170.0070.00722.96
8.2.160.0100.00322.30
8.2.150.0070.00724.18
8.2.140.0050.00324.66
8.2.130.0070.00019.41
8.2.120.0040.00426.35
8.2.110.0030.00622.20
8.2.100.0000.01217.63
8.2.90.0000.00818.90
8.2.80.0080.00017.97
8.2.70.0030.00617.50
8.2.60.0060.00317.93
8.2.50.0000.00718.07
8.2.40.0000.00819.39
8.2.30.0050.00320.61
8.2.20.0000.00717.42
8.2.10.0080.00017.94
8.2.00.0070.00017.86
8.1.280.0160.00325.92
8.1.270.0030.00623.92
8.1.260.0040.00428.09
8.1.250.0050.00328.09
8.1.240.0070.00322.46
8.1.230.0120.00017.42
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0030.00617.11
8.1.190.0020.00517.64
8.1.180.0040.00418.10
8.1.170.0040.00418.39
8.1.160.0050.00221.89
8.1.150.0070.00018.79
8.1.140.0000.01019.57
8.1.130.0000.00717.56
8.1.120.0030.00317.30
8.1.110.0000.00717.33
8.1.100.0000.00717.31
8.1.90.0080.00017.15
8.1.80.0040.00417.30
8.1.70.0030.00317.39
8.1.60.0000.00717.44
8.1.50.0050.00317.45
8.1.40.0000.00817.39
8.1.30.0060.00317.41
8.1.20.0040.00417.42
8.1.10.0040.00417.41
8.1.00.0000.00717.39
8.0.300.0000.00718.77
8.0.290.0000.00816.63
8.0.280.0000.00718.37
8.0.270.0050.00317.18
8.0.260.0000.00617.18
8.0.250.0030.00316.83
8.0.240.0070.00016.88
8.0.230.0030.00316.83
8.0.220.0020.00516.79
8.0.210.0000.00716.71
8.0.200.0070.00016.91
8.0.190.0040.00416.77
8.0.180.0000.00716.66
8.0.170.0050.00316.77
8.0.160.0000.00816.62
8.0.150.0050.00316.78
8.0.140.0000.00716.69
8.0.130.0060.00013.19
8.0.120.0040.00416.76
8.0.110.0050.00316.57
8.0.100.0000.00816.65
8.0.90.0040.00416.82
8.0.80.0100.00716.71
8.0.70.0030.00516.79
8.0.60.0040.00416.80
8.0.50.0020.00516.59
8.0.30.0090.00916.96
8.0.20.0100.01017.40
8.0.10.0070.00016.91
8.0.00.0060.01016.89
7.4.330.0050.00016.89
7.4.320.0030.00316.41
7.4.300.0060.00016.47
7.4.290.0050.00216.30
7.4.280.0030.00516.36
7.4.270.0000.00716.25
7.4.260.0000.00716.34
7.4.250.0070.00316.32
7.4.240.0050.00316.47
7.4.230.0030.00316.25
7.4.220.0090.01316.47
7.4.210.0040.01016.53
7.4.200.0000.00816.29
7.4.160.0080.01216.55
7.4.150.0090.00917.40
7.4.140.0120.00717.86
7.4.130.0080.01316.42
7.4.120.0110.00816.42
7.4.110.0090.00616.25
7.4.100.0100.01316.44
7.4.90.0160.00316.47
7.4.80.0070.01619.39
7.4.70.0000.01716.35
7.4.60.0080.00816.42
7.4.50.0090.00616.40
7.4.40.0070.01016.29
7.4.30.0120.00916.51
7.4.10.0090.00614.55
7.4.00.0130.00314.96
7.3.330.0050.00012.88
7.3.320.0000.00513.05
7.3.310.0050.00315.96
7.3.300.0040.00416.16
7.3.290.0060.01116.13
7.3.280.0090.00716.10
7.3.270.0150.00917.40
7.3.260.0130.00616.19
7.3.250.0130.00716.34
7.3.240.0090.00816.41
7.3.230.0130.00316.39
7.3.210.0120.00916.32
7.3.200.0060.00916.40
7.3.190.0030.01316.29
7.3.180.0100.01016.21
7.3.170.0060.00916.20
7.3.160.0130.00416.20
7.3.130.0070.01114.85
7.3.120.0080.00814.78
7.3.110.0130.00614.86
7.3.100.0070.00714.76
7.3.90.0070.00714.74
7.3.80.0040.00814.70
7.3.70.0040.00814.72
7.3.60.0110.00314.79
7.3.50.0060.00714.45
7.3.40.0080.00414.46
7.3.30.0090.00314.57
7.3.20.0090.00616.60
7.3.10.0050.00516.71
7.3.00.0110.00016.70
7.2.330.0130.00716.54
7.2.320.0000.01616.41
7.2.310.0110.00916.46
7.2.300.0120.01116.55
7.2.290.0090.00616.33
7.2.260.0070.01315.05
7.2.250.0090.00914.92
7.2.240.0100.00714.71
7.2.230.0090.00615.13
7.2.220.0090.00614.69
7.2.210.0090.00314.61
7.2.200.0070.00714.87
7.2.190.0070.00314.82
7.2.180.0000.01314.79
7.2.170.0060.00614.68
7.2.160.0040.00714.75
7.2.150.0030.00716.72
7.2.140.0080.00617.00
7.2.130.0030.01016.57
7.2.120.0000.01216.91
7.2.110.0110.00416.86
7.2.100.0000.01216.57
7.2.90.0030.00716.87
7.2.80.0070.00716.69
7.2.70.0090.00616.51
7.2.60.0040.00816.81
7.2.50.0160.00317.00
7.2.40.0030.01216.89
7.2.30.0040.01116.99
7.2.20.0060.00616.93
7.2.10.0060.01016.49
7.2.00.0040.01017.89
7.1.330.0100.00315.78
7.1.320.0120.00615.70
7.1.310.0070.00715.78
7.1.300.0000.00815.40
7.1.290.0000.01115.79
7.1.280.0090.00015.75
7.1.270.0000.01115.36
7.1.260.0030.00715.52
7.1.250.0030.00915.34
7.1.240.0080.00415.66
7.1.230.0070.00715.36
7.1.220.0000.01315.74
7.1.210.0110.00015.75
7.1.200.0120.01015.51
7.1.190.0090.00315.62
7.1.180.0070.00715.86
7.1.170.0070.00715.68
7.1.160.0070.00715.65
7.1.150.0040.01115.56
7.1.140.0030.01015.81
7.1.130.0030.01215.66
7.1.120.0030.00715.72
7.1.110.0030.00915.75
7.1.100.0060.00916.78
7.1.90.0040.00815.78
7.1.80.0070.00715.58
7.1.70.0070.00616.36
7.1.60.0080.00617.63
7.1.50.0000.01315.60
7.1.40.0030.01015.49
7.1.30.0040.01215.79
7.1.20.0140.00015.63
7.1.10.0060.00315.57
7.1.00.0090.03918.87
7.0.330.0020.00515.22
7.0.320.0000.01215.23
7.0.310.0080.00315.36
7.0.300.0000.01214.96
7.0.290.0070.01015.19
7.0.280.0070.00715.18
7.0.270.0030.00915.52
7.0.260.0040.01115.00
7.0.250.0040.00815.28
7.0.240.0060.00915.47
7.0.230.0100.00315.32
7.0.220.0000.01315.49
7.0.210.0060.00615.41
7.0.200.0040.00715.97
7.0.190.0100.00315.48
7.0.180.0030.00615.25
7.0.170.0060.00615.25
7.0.160.0070.00715.27
7.0.150.0060.00315.45
7.0.140.0100.00315.00
7.0.130.0000.01115.19
7.0.120.0040.00415.30
7.0.110.0030.01015.26
7.0.100.0080.00815.44
7.0.90.0030.01315.46
7.0.80.0100.00315.43
7.0.70.0030.01214.90
7.0.60.0080.03217.59
7.0.50.0220.03017.87
7.0.40.0120.03416.92
7.0.30.0150.03216.82
7.0.20.0160.03416.77
7.0.10.0080.03816.85
7.0.00.0110.03016.85
5.6.400.0030.00714.10
5.6.390.0060.00614.23
5.6.380.0090.00614.23
5.6.370.0070.00713.79
5.6.360.0000.01214.07
5.6.350.0030.00914.15
5.6.340.0000.01014.43
5.6.330.0030.00914.40
5.6.320.0060.00613.78
5.6.310.0080.00813.95
5.6.300.0060.00314.44
5.6.290.0030.01014.14
5.6.280.0070.03817.73
5.6.270.0030.01014.29
5.6.260.0090.00914.22
5.6.250.0030.01314.30
5.6.240.0070.00714.30
5.6.230.0030.00614.43
5.6.220.0060.01214.34
5.6.210.0050.03517.42
5.6.200.0130.03317.61
5.6.190.0200.02817.63
5.6.180.0100.03617.48
5.6.170.0180.03017.59
5.6.160.0120.03517.63
5.6.150.0180.04017.66
5.6.140.0160.02617.50
5.6.130.0130.03317.70
5.6.120.0070.03317.65
5.6.110.0140.03417.67
5.6.100.0160.03317.64
5.6.90.0230.02817.67
5.6.80.0220.02417.27
5.6.70.0170.02817.47
5.6.60.0070.03817.33
5.6.50.0120.03017.33
5.6.40.0100.03217.38
5.6.30.0160.03317.12
5.6.20.0080.03517.28
5.6.10.0140.03017.21
5.6.00.0150.03117.32
5.5.380.0060.00614.44
5.5.370.0140.00014.15
5.5.360.0030.00613.99
5.5.350.0140.03417.38
5.5.340.0100.03717.36
5.5.330.0250.02817.34
5.5.320.0120.03217.44
5.5.310.0230.02717.49
5.5.300.0120.03417.35
5.5.290.0140.03217.63
5.5.280.0080.03517.40
5.5.270.0170.03117.40
5.5.260.0170.03817.62
5.5.250.0160.03517.23
5.5.240.0130.02817.12
5.5.230.0120.04617.01
5.5.220.0190.02616.97
5.5.210.0180.02717.18
5.5.200.0100.03017.15
5.5.190.0120.03516.93
5.5.180.0150.03016.83
5.5.170.0090.00314.12
5.5.160.0180.03016.98
5.5.150.0100.03117.04
5.5.140.0100.03117.13
5.5.130.0130.03017.13
5.5.120.0090.02917.15
5.5.110.0100.03217.03
5.5.100.0100.03216.97
5.5.90.0160.02817.04
5.5.80.0090.03517.07
5.5.70.0130.03017.05
5.5.60.0150.02717.04
5.5.50.0100.02817.16
5.5.40.0130.02817.12
5.5.30.0100.03016.89
5.5.20.0140.03317.03
5.5.10.0110.02817.07
5.5.00.0130.02616.98

preferences:
90.76 ms | 401 KiB | 5 Q