3v4l.org

run code in 300+ PHP versions simultaneously
<?php $unic_ch = eval("$" . json_decode("\u2665")); $unic_ch = 'love'; echo "I $unic_ch PHP!";

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)
8.3.40.0120.00318.96
8.3.30.0110.00318.55
8.3.20.0070.00020.16
8.3.10.0000.00823.70
8.3.00.0080.00019.68
8.2.170.0110.00422.96
8.2.160.0110.00420.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0100.00017.50
8.2.110.0100.00019.24
8.2.100.0110.00018.03
8.2.90.0070.00019.11
8.2.80.0030.00517.97
8.2.70.0000.00817.48
8.2.60.0000.00817.78
8.2.50.0030.00618.07
8.2.40.0050.00319.26
8.2.30.0030.00719.73
8.2.20.0040.00417.87
8.2.10.0030.00518.05
8.2.00.0060.00318.04
8.1.270.0150.00020.17
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.14
8.1.230.0110.00018.80
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00317.22
8.1.190.0000.00817.22
8.1.180.0040.00418.10
8.1.170.0000.00818.59
8.1.160.0000.00721.88
8.1.150.0040.00418.86
8.1.140.0030.00617.30
8.1.130.0030.00317.61
8.1.120.0030.00317.38
8.1.110.0040.00417.39
8.1.100.0050.00317.24
8.1.90.0070.00017.34
8.1.80.0040.00417.31
8.1.70.0070.00017.28
8.1.60.0040.00417.41
8.1.50.0090.00017.36
8.1.40.0000.00717.44
8.1.30.0000.00817.59
8.1.20.0040.00417.56
8.1.10.0050.00317.52
8.1.00.0080.00017.45
8.0.300.0000.00818.77
8.0.290.0000.00716.75
8.0.280.0070.00018.57
8.0.270.0080.00017.27
8.0.260.0070.00017.21
8.0.250.0000.00716.97
8.0.240.0070.00016.98
8.0.230.0040.00417.02
8.0.220.0040.00416.84
8.0.210.0040.00416.86
8.0.200.0030.00316.99
8.0.190.0000.00817.08
8.0.180.0000.01016.86
8.0.170.0000.00816.89
8.0.160.0000.00816.99
8.0.150.0000.00816.97
8.0.140.0040.00416.97
8.0.130.0050.00013.33
8.0.120.0040.00416.81
8.0.110.0070.00016.84
8.0.100.0050.00216.84
8.0.90.0040.00416.99
8.0.80.0060.01016.93
8.0.70.0000.00817.05
8.0.60.0030.00517.02
8.0.50.0040.00416.91
8.0.30.0090.00717.02
8.0.20.0110.00817.40
8.0.10.0000.00716.88
8.0.00.0100.01016.77
7.4.330.0050.00015.08
7.4.320.0040.00416.54
7.4.300.0030.00316.35
7.4.290.0000.00716.46
7.4.280.0080.00016.49
7.4.270.0030.00316.52
7.4.260.0040.00416.48
7.4.250.0040.00416.38
7.4.240.0030.00316.49
7.4.230.0030.00316.39
7.4.220.0030.01516.54
7.4.210.0050.01116.56
7.4.200.0030.00316.58
7.4.160.0100.00616.61
7.4.150.0060.01217.40
7.4.140.0120.01017.86
7.4.130.0100.00916.51
7.4.120.0100.00716.54
7.4.110.0070.01116.47
7.4.100.0110.00616.36
7.4.90.0080.01116.55
7.4.80.0100.01319.39
7.4.70.0030.01316.50
7.4.60.0120.00416.48
7.4.50.0040.00416.57
7.4.40.0060.01016.66
7.4.30.0190.00316.40
7.4.00.0090.00615.03
7.3.330.0020.00212.95
7.3.320.0000.00513.18
7.3.310.0000.00716.34
7.3.300.0040.00416.29
7.3.290.0040.00416.30
7.3.280.0130.00516.29
7.3.270.0130.00617.40
7.3.260.0100.00616.37
7.3.250.0140.00416.40
7.3.240.0130.00716.45
7.3.230.0070.01416.39
7.3.210.0060.01216.45
7.3.200.0090.00616.10
7.3.190.0130.00316.49
7.3.180.0030.01316.46
7.3.170.0090.00916.41
7.3.160.0090.00916.55
7.3.120.0100.00614.87
7.3.110.0070.01014.58
7.3.100.0090.00615.00
7.3.90.0090.00014.81
7.3.80.0030.01314.73
7.3.70.0030.01314.89
7.3.60.0030.01614.72
7.3.50.0000.01414.62
7.3.40.0120.00314.71
7.3.30.0040.00814.74
7.3.20.0060.00616.46
7.3.10.0080.00716.62
7.3.00.0050.00816.54
7.2.330.0150.00316.60
7.2.320.0160.00816.65
7.2.310.0130.00316.80
7.2.300.0030.01316.58
7.2.290.0030.01416.58
7.2.250.0110.00715.14
7.2.240.0100.01014.75
7.2.230.0000.01214.93
7.2.220.0050.00514.88
7.2.210.0070.00714.75
7.2.200.0070.00714.88
7.2.190.0060.01314.70
7.2.180.0120.00315.19
7.2.170.0000.01515.03
7.2.130.0100.01016.52
7.2.120.0040.01117.14
7.2.110.0130.00716.65
7.2.100.0100.00516.55
7.2.90.0120.00416.63
7.2.80.0110.00716.71
7.2.70.0130.00616.85
7.2.60.0110.00516.98
7.2.50.0130.00416.87
7.2.40.0140.00816.73
7.2.30.0100.00716.77
7.2.20.0080.00916.78
7.2.10.0160.00516.67
7.2.00.0100.00817.57
7.1.330.0040.01015.61
7.1.320.0080.00415.73
7.1.310.0090.00315.77
7.1.300.0060.00615.71
7.1.290.0100.00315.86
7.1.280.0090.00015.60
7.1.270.0040.01115.49
7.1.260.0000.01015.48
7.1.250.0160.00315.52
7.1.230.0150.00815.73
7.1.220.0090.00715.63
7.1.210.0150.01115.70
7.1.200.0090.00715.75
7.1.190.0080.00915.51
7.1.180.0110.00715.71
7.1.170.0150.00415.79
7.1.160.0120.00715.71
7.1.150.0120.01115.60
7.1.140.0150.00615.71
7.1.130.0090.00615.51
7.1.120.0080.00515.75
7.1.110.0100.00515.93
7.1.100.0050.00916.66
7.1.90.0110.00715.68
7.1.80.0080.00715.77
7.1.70.0040.00716.09
7.1.60.0110.00317.02
7.1.50.0140.00716.19
7.1.40.0120.00215.81
7.1.30.0090.00615.69
7.1.20.0130.00415.94
7.1.10.0070.00715.67
7.1.00.0070.03118.02
7.0.310.0100.00515.13
7.0.300.0090.00515.37
7.0.290.0150.00515.32
7.0.280.0070.00815.42
7.0.270.0090.00515.25
7.0.260.0110.00415.26
7.0.250.0100.00415.51
7.0.240.0090.00515.41
7.0.230.0100.00615.37
7.0.220.0090.00715.41
7.0.210.0090.00715.32
7.0.200.0080.00615.88
7.0.190.0100.00715.46
7.0.180.0060.00715.33
7.0.170.0120.00315.39
7.0.160.0130.00215.45
7.0.150.0070.00815.28
7.0.140.0080.00715.43
7.0.130.0130.00415.31
7.0.120.0150.00615.32
7.0.110.0090.00715.41
7.0.100.0130.00715.40
7.0.90.0100.00415.32
7.0.80.0120.00315.22
7.0.70.0050.00815.28
7.0.60.0080.02116.87
7.0.50.0050.01816.22
7.0.40.0120.02215.68
7.0.30.0100.03315.68
7.0.20.0130.02915.51
7.0.10.0070.01915.67
7.0.00.0050.02015.66
5.6.380.0110.00314.45
5.6.370.0110.00414.44
5.6.360.0080.00514.31
5.6.350.0130.00614.44
5.6.340.0120.00414.28
5.6.330.0090.00414.41
5.6.320.0140.00314.31
5.6.310.0110.00414.34
5.6.300.0050.01114.42
5.6.290.0100.00614.29
5.6.280.0080.02616.65
5.6.270.0100.00414.38
5.6.260.0110.00414.31
5.6.250.0100.00514.16
5.6.240.0080.00614.35
5.6.230.0090.00314.37
5.6.220.0090.00714.28
5.6.210.0100.02416.42
5.6.200.0090.03315.63
5.6.190.0090.02416.54
5.6.180.0140.01716.30
5.6.170.0130.01916.40
5.6.160.0090.02316.55
5.6.150.0110.02115.77
5.6.140.0080.03215.64
5.6.130.0080.02015.53
5.6.120.0090.02216.37
5.6.110.0050.02016.45
5.6.100.0100.02916.54
5.6.90.0070.03016.47
5.6.80.0060.01416.40
5.6.70.1230.01116.20
5.6.60.0060.00814.05
5.6.50.0020.01114.24
5.6.40.0070.00414.32
5.6.30.0080.00514.34
5.6.20.0070.00514.34
5.6.10.0070.00414.45
5.6.00.0110.00214.20
5.5.380.0100.00311.79
5.5.370.0050.00611.91
5.5.360.0050.00611.88
5.5.350.0030.01314.78
5.5.340.0070.01713.84
5.5.330.0080.02714.70
5.5.320.0010.03714.58
5.5.310.0150.01714.81
5.5.300.0090.01713.96
5.5.290.0030.03013.88
5.5.280.0070.01714.77
5.5.270.0050.01514.91
5.5.260.0060.02714.91
5.5.250.0070.02514.86
5.5.240.0100.03014.63
5.5.230.0100.00111.76
5.5.220.0050.00711.88
5.5.210.0050.00711.97
5.5.200.0090.00511.90
5.5.190.0080.00311.89
5.5.180.0020.00611.86
5.5.170.0100.00514.20
5.5.160.0100.00511.90
5.5.150.0050.00511.97
5.5.140.0090.00311.98
5.5.130.0040.00611.94
5.5.120.0060.00511.83
5.5.110.0060.00411.92
5.5.100.0060.00511.97
5.5.90.0060.00511.89
5.5.80.0080.00511.95
5.5.70.0050.00511.94
5.5.60.0060.00611.87
5.5.50.0090.00411.74
5.5.40.0080.00111.94
5.5.30.0060.00411.80
5.5.20.0070.00411.98
5.5.10.0030.00511.93
5.5.00.0060.00511.93
5.4.450.0310.02714.44
5.4.440.0390.02114.46
5.4.430.0250.02414.42
5.4.420.0310.02714.37
5.4.410.0350.03014.34
5.4.400.0370.02514.40
5.4.390.0310.01914.40
5.4.380.0260.02014.23
5.4.370.0340.02114.32
5.4.360.0370.01914.27
5.4.350.0360.02014.13
5.4.340.0320.02214.16
5.4.330.0040.00911.81
5.4.320.0290.02514.08
5.4.310.0330.02114.30
5.4.300.0320.02114.22
5.4.290.0330.02114.25
5.4.280.0250.02414.25
5.4.270.0280.01914.41
5.4.260.0260.02214.34
5.4.250.0280.01914.18
5.4.240.0250.02014.45
5.4.230.0260.02114.39
5.4.220.0390.02414.37
5.4.210.0380.02414.25
5.4.200.0350.02114.21
5.4.190.0330.01814.20
5.4.180.0350.01714.14
5.4.170.0280.02514.31
5.4.160.0320.02114.17
5.4.150.0300.01914.25
5.4.140.0270.02113.38
5.4.130.0300.01913.35
5.4.120.0340.01813.38
5.4.110.0320.02013.31
5.4.100.0310.02013.41
5.4.90.0350.02113.38
5.4.80.0280.02113.24
5.4.70.0070.01913.35
5.4.60.0160.02113.41
5.4.50.0050.02113.32
5.4.40.0080.02613.29
5.4.30.0080.01713.31
5.4.20.0030.03013.37
5.4.10.0060.00611.92
5.4.00.0050.00411.80

preferences:
51.53 ms | 400 KiB | 5 Q